CN101613457A

CN101613457A - Breathable polyurethanes, blend, and goods

Info

Publication number: CN101613457A
Application number: CN200910164147A
Authority: CN
Inventors: A·V·卢伯宁; G·E·斯诺; R·D·瓦恩; G·A·安德勒
Original assignee: Lubrizol Advanced Materials Inc
Current assignee: Lubrizol Advanced Materials Inc
Priority date: 2002-04-05
Filing date: 2003-03-07
Publication date: 2009-12-30
Anticipated expiration: 2023-03-07
Also published as: ZA200408013B; CN101613457B

Abstract

The invention discloses a kind of vertical vapor transmission rate (MVTR) and surpass about 500gms/m ²The breathable polyurethanes of/24hr, comprise: a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of described urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, the unitary described amount of (iii) described side chain is (i) when the unitary molecular weight of described side chain is lower than about 600 gram/moles at least about 30wt.%, (ii) working as the unitary molecular weight of described side chain is about 600 to 1, be at least about 15wt.% during 000 gram/mole, with surpass about 1 when the unitary molecular weight of described side chain, be at least about 12wt.% during 000 gram/mole, and b) poly-(ethylene oxide) backbone units, its amount is lower than about 25wt% of described urethane.Use the coating that is used for textiles and other goods and occasion and the film of these urethane to have excellent air-breathing property, that is, and high water vapor transfer rate (MVTR).

Description

Breathable polyurethanes, blend, and goods

Related application

The application is dividing an application of Chinese patent application 03812050.X.This application requires the right of priority Date to Tender Notice of Readiness of the U.S. provisional application series No.60/370135 that submitted on April 5th, 2002.

Invention field

The present invention relates to be used to prepare to have excellent air-breathing property, that is, and the water-based polyurethane dispersion of the urethane of high water vapor transfer rate (MVTR).These urethane comprise (a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side chain unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, (iii) the unitary amount of side chain is at least about 30wt.% (if the unitary molecular weight of side chain is lower than about 600 gram/moles), at least about 15wt.% (if the unitary molecular weight of side chain is about 600 to about 1,000 gram/mole), with at least about 12wt.% (if the unitary molecular weight of side chain surpasses about 1,000 gram/mole), (b) poly-(ethylene oxide) backbone units, its amount is lower than about 25wt.% of urethane.

Background of invention

U.S. patent No.5,700,867 relate to a kind of ionic functional group of having, polyoxy ethylidene unit and diazanyl group and as printing ink, the aqueous polyurethane dispersion of coating or binder composition.Polyoxy ethylidene unit can be in the main chain of aqueous polyurethane, at the main chain end or in side chain.The unitary content of polyoxy ethylidene is about 20% weight of weight resin or lower.The ideal performance of said composition comprises stability in storage, water tolerance, pigment-dispersing, and adhesivity.Do not instruct or the air-breathing property performance of prompting said composition or the amount and the importance of length when obtaining air-breathing property and other suitable urethane performance of side chain and main chain polyoxy ethylidene.

U.S. patent No.5,043,381 relates to and has side polyoxy ethylidene chain and cross-linking set/3,000 aqueous dispersion to the dispersible urethane of nonionic water of 100,000 awus.U.S. patent 4,992, and 507 relate to the nonionic with side polyoxy ethylidene chain and free acid or free tertiary amino groups group, the aqueous dispersion of the dispersible urethane of water.Two pure and mild vulcabond with side polyoxy ethylidene chain are generally in afterwards two patents,, mention in 905,929 and 3,920,598 at U.S. patent No.3 as respectively.These dispersions can be used as coating composition, but four pieces of reference papers are not afterwards instructed or the amount of the air-breathing property performance of prompting said composition or side chain and main chain polyoxy ethylidene and the importance of length when obtaining air-breathing property and other suitable urethane performance.

U.S. patent 4,983,662 relate to moisture self-crosslinkable coating composition, comprise the aqueous dispersion of at least a urethane and have hydrazine (or hydrazone) functional group and a carbonyl functional group who is set up wherein, by in film process and/or form the self-crosslinkable reaction that the first imido provides this polyether polyols with reduced unsaturation to participate in afterwards.Do not instruct or the air-breathing property performance of prompting said composition or the amount and the importance of length when obtaining air-breathing property and other suitable urethane performance of side chain and main chain polyoxy ethylidene.In addition, applicant's breathable polyurethanes does not contain hydrazine functional group or hydrazone functional group.

U.S. patent No.4,190,566 relate to the nonionic with substantial linear molecular structure and side polyoxyalkylene chain, and the dispersible urethane of water, described chain have the side polyoxyalkylene polyether chain of about 3 to 30% weight.This chain is selected from propylene oxide by about 40-95% ethylene oxide unit and 5-60%, and other oxyalkylene units of some of oxybutylene and Styrene oxide 98min. is formed.In many purposes of wherein enumerating coating is arranged, but do not instruct the air-breathing property performance of said composition or the amount and the importance of length when obtaining air-breathing property and other suitable urethane performance of side chain and main chain polyoxy ethylidene.

U.S. patent 4,092, and 286 relate to the dispersible polyurethane elastomer of the water with substantial linear molecular structure, are characterised in that (a) is based on the side polyoxyalkylene unit of about 0.5 to 10% weight of whole urethane and (b)=N ⁺=,--COO ^-Or--SO ₃ ^-The content of group about 0.1 is to 15 milliequivalents/100g.In many purposes of wherein enumerating coating is arranged, but do not instruct or the air-breathing property performance of prompting said composition or the amount and the importance of length when obtaining air-breathing property and other suitable urethane performance of side chain and main chain polyoxy ethylidene.

Need a kind of compare with prior art urethane have improved vapor transmission rate and other an improved performance can be used for producing film, the water-based polyurethane dispersion of coating and other composition.

Summary of the present invention

Breathable polyurethanes comprises (a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side chain unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, (iii) to be (i) be at least about 30wt.% to the unitary amount of side chain when the unitary molecular weight of side chain is lower than about 600 gram/moles, (ii) working as the unitary molecular weight of side chain is about 600 to about 1, be at least about 15wt.% during 000 gram/mole, (iii) work as the unitary molecular weight of side chain and surpass about 1,000 gram/mole at least about 12wt.%, and (b) poly-(ethylene oxide) backbone units, its amount is lower than about 25wt.% of urethane.

The preferable methods that is used to make these breathable polyurethanes comprises:

(A) following substance reaction is to form isocyanate-terminated prepolymer: (1) at least a polyisocyanates with average two or more approximately isocyanate groups; (2) at least a compound bearing active hydrogen that contains, comprise (a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of described urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side chain unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, the unitary described amount of (iii) described side chain is to be at least about 30wt.% when the unitary molecular weight of described side chain is lower than about 600 gram/moles, when the unitary molecular weight of described side chain is about 600 to about 1, be at least about 15wt.% during 000 gram/mole, with surpass about 1 when the unitary molecular weight of described side chain, be at least about 12wt.% during 000 gram/mole, (b) poly-(oxyalkylene) backbone units, its amount is lower than about 25wt.% of described urethane; (3) preferred at least a unitary other of poly-(oxyalkylene) side chain that do not comprise contains compound bearing active hydrogen; (4) optionally at least a compound with at least one crosslinkable functionality forms isocyanate-terminated prepolymer like this;

(B) described prepolymer is dispersed in the water and by with at least a water, have average about 2 or the inorganic or organic multicomponent amine of more a plurality of uncle and/or secondary amine group, polyvalent alcohol, urea, or its composite reaction and the described prepolymer of chain extension; With

(C) the further chain extension dispersion of treatment step (B) then forms vertical vapor transmission rate (MVTR) like this and surpasses about 500gms/m ²/ 24 hours composition or goods.

Use coating and other goods that these dispersions make to have excellent air-breathing property, that is, high water vapor transfer rate (MVTR) but and non-volatility organic compound such as solvent, neutralizing amine, or both and make.

Detailed description of the present invention

The present invention relates to the breathable polyurethanes in preferred technology, made, comprise:

(A) following substance reaction is to form isocyanate-terminated prepolymer: (1) at least a polyisocyanates with average two or more approximately isocyanate groups; (2) at least a compound bearing active hydrogen that contains, comprise (a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of described urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side chain unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, the unitary described amount of (iii) described side chain is to be at least about 30wt.% when the unitary molecular weight of described side chain is lower than about 600 gram/moles, when the unitary molecular weight of described side chain is about 600 to about 1, be at least about 15wt.% during 000 gram/mole, with surpass about 1 when the unitary molecular weight of described side chain, be at least about 12wt.% during 000 gram/mole, (b) poly-(ethylene oxide) backbone units, its amount is lower than about 25wt.% of described urethane; (3) preferred at least a unitary other of poly-(oxyalkylene) side chain that do not comprise contains compound bearing active hydrogen; (4) optionally at least a compound with at least one crosslinkable functionality forms isocyanate-terminated prepolymer like this;

(C) the further chain extension dispersion of treatment step (B) then forms vertical vapor transmission rate (MVTR) like this and surpasses about 500gms/m ²The composition of/24hr or goods.

Optionally at least a softening agent in the prepolymer forming process, whenever being introduced in the reaction mixture before prepolymer is dispersed in the water.It also can be added in the finished product dispersion.This technology does not exist basically and is preferably carrying out under the situation that does not have organic solvent or the thinner except that softening agent fully usually.

Before continuing that preferred technology is discussed, can notice that other technology also can be used for making breathable polyurethanes of the present invention, includes but not limited to following:

1. disperse prepolymer by shearing force with emulsifying agent (the external emulsification agent as tensio-active agent, or has a negatively charged ion and/or cation group part or the side group as polyurethane backbone, and/or as the internal emulsifying agent of the end group on the polyurethane backbone).

2. acetone process.Prepolymer exists or does not have acetone, MEK, and/or form under the situation of other non-reacted and polar solvent of being distilled easily.Prepolymer further dilutes in described solvent as required, and with containing the compound bearing active hydrogen chain extension.Water is added chain extension urethane, and solvent is distilled.A kind of modification of this technology can be after it is distributed in the water polymkeric substance to be carried out chain extension.

3. melt dispersion technology.Form a kind of isocyanate-terminated prepolymer, and form low-molecular-weight oligomer with excess ammonia or urea reaction subsequently with end urea or biuret group.This oligopolymer is dispersed in the water neutralization methylolation by biuret group and formaldehyde and carries out chain extension.

4. ketazine and ketoimine technology.Hydrazine or diamines and reactive ketone form ketazine or ketoimine.They are added in the prepolymer, and keep the isocyanic ester inertia.Along with prepolymer is dispersed in the water, hydrazine or diamines are released, and the chain expansion is along with dispersive carries out and carries out.

5. continuous processing polyreaction.Form a kind of isocyanate-terminated prepolymer.This prepolymer pumping by the high shear mixing head and be distributed to water neutralization subsequently at described mixing head place chain extension, or is disperseed and chain extension at described mixing head place simultaneously.This is by by prepolymer (or neutral prepolymer), dispensable neutralizing agent, a plurality of logistics that water and dispensable chainextender and/or tensio-active agent are formed and realizing.

6. reverse charging technology.Water and dispensable neutralizing agent and/or extender amine under agitation are added in the prepolymer.Prepolymer can be neutralized before adding entry and/or diamine chain stretching agent.

7. solution polymerization.

8. bulk polymerization includes but not limited to extrusion process.

The air-breathing property of the present invention composition is called urethane aptly, because they comprise urethane groups.If contain compound bearing active hydrogen is polyvalent alcohol and polyamine, and they can be described to gather (ammonia ester/urea) more accurately.Those skilled in the art understand fully, and " urethane " is the compound that is used to describe by isocyanic ester and at least a hydroxyl, contain the compound of amine, or its mixture reaction and the common name of the polymkeric substance that obtains.Those skilled in the art also understand fully, and except ammonia ester and urea key, urethane also comprises allophanate, biuret, carbodiimide ， oxazolidinyl, chlorinated isocyanurates, urea diketone and other key.

Term used herein " wt.% " is meant the monomeric parts by weight (on dry basis) of per 100 parts by weight polymer, or the parts by weight of the composition of the composition of per 100 weight parts regulation.Term used herein " molecular weight " is meant number-average molecular weight.

Polyisocyanates

Suitable polyisocyanates has average two or more approximately isocyanate groups, and preferred average about 2 to about 4 isocyanate groups with comprise aliphatic series, cyclic aliphatic, araliphatic, and aromatic polyisocyanate, their separately or two or more mix and use.Vulcabond is preferred.

The object lesson of suitable aliphatic polyisocyanate comprises the α with 5 to 20 carbon atoms, and ω-alkylidene group vulcabond is as hexa-methylene-1, the 6-vulcabond, 1,12-dodecane vulcabond, 2,2,4-trimethylammonium-hexamethylene diisocyanate, 2,4,4-trimethylammonium-hexamethylene diisocyanate, 2-methyl isophthalic acid, 5-pentamethylene diisocyanate, and analogue.Have that the polyisocyanates that is less than 5 carbon atoms can use but because its high volatile volatile and toxicity and not too preferred.Preferred aliphatic polyisocyanate comprises hexa-methylene-1,6-vulcabond, 2,2,4-trimethylammonium-hexa-methylene-vulcabond and 2,4,4-trimethylammonium-hexamethylene diisocyanate.

The object lesson of suitable cycloaliphatic polyisocyanate comprises dicyclohexyl methane diisocyanate, (as Desmodur ^TMW is available from Bayer company), isophorone diisocyanate, 1,4-cyclohexyl diisocyanate, 1,3-two-(isocyanato-methyl) hexanaphthene, and analogue.Preferred cycloaliphatic polyisocyanate comprises dicyclohexyl methane diisocyanate and isophorone diisocyanate.

Between the object lesson of suitable araliphatic polyisocyanates comprises-and tetramethyl-benzene dimethyl vulcabond, right-tetramethyl-benzene dimethyl vulcabond, 1,4-xylylene vulcabond, 1,3-xylylene vulcabond, and analogue.Preferred araliphatic polyisocyanates is a tetramethyl-benzene dimethyl vulcabond.

The example of suitable aromatic polyisocyanate comprises 4,4 '-MDI), tolylene diisocyanate, its isomer, naphthalene diisocyanate, and analogue.Preferred aromatic polyisocyanate is a tolylene diisocyanate.

Contain compound bearing active hydrogen

The compound that term " contains active hydrogen " and is meant active source of hydrogen and can react by following reaction and isocyanate groups :-NCO+H-X →-NH-C (=O)-X.The suitable example that contains compound bearing active hydrogen includes but not limited to polyvalent alcohol, polythiol and polyamine.

Term used herein " oxyalkylene " comprises the oxyalkylene with 2 to 10 carbon atoms and the oxyalkylene of replacement.Be used for the compound bearing active hydrogen that contains of the present invention and have poly-(oxyalkylene) side chain, present in an amount at least sufficient to account for poly-(oxyalkylene) the unitary about 12wt.% about 80wt.% extremely in the final urethane, preferred about 15wt.% is to about 60wt.% and 20wt.% about 50wt.% extremely more preferably from about, based on dry weight.At least about 50wt.%, preferably at least about 70wt.% with more preferably comprise poly-(ethylene oxide) at least about poly-(oxyalkylene) side chain unit of 90wt.%, can comprise with poly-(oxyalkylene) unit of remaining side chain and to have 3 to the oxyalkylene of about 10 carbon atoms and the oxyalkylene units of replacement, as propylene oxide, tetramethylene oxide, oxybutylene, Epicholorohydrin, epibromohydrin, allyl glycidyl ether, Styrene oxide 98min., and analogue and its mixture.Term " final urethane " is meant and is forming prepolymer and the following urethane of making after the chain spread step subsequently in greater detail.

Preferred these contain compound bearing active hydrogen to be provided based on final urethane dry weight and is lower than about 25wt.%, more preferably less than about 15wt.% with most preferably be lower than poly-(ethylene oxide) unit in main chain of about 5wt.%, because poly-(ethylene oxide) unit of these main chains often causes the expansion of polyurethane particles in water-based polyurethane dispersion and the tensile strength can reduce the use of the goods of being made by this polyurethane dispersions the time.To be (i) be at least about 30wt.% to the amount of preferential side chain unit when the unitary molecular weight of side chain is lower than about 600 gram/moles, (ii) working as the unitary molecular weight of side chain is about 600 to about 1, be at least about 15wt.% during 000 gram/mole, (iii) when surpassing about 1,000 gram/mole, the unitary molecular weight of described side chain is at least about 12wt.%.The mixture that contains compound bearing active hydrogen with these poly-(oxyalkylene) side chains can use with the compound bearing active hydrogen that contains that does not have these side chains.

Preferred urethane of the present invention also have be reacted to wherein at least a do not have described side chain and usually molecular weight ranges be about 50 to about 10 widely, 000 gram/mole, preferred about 200 to about 6,000 gram/moles, 300 compound bearing active hydrogen that contain more preferably from about to about 3,000 gram/moles.The suitable compound bearing active hydrogen that contains that does not have described side chain comprises any amine described below and polyvalent alcohol.

Term " polyvalent alcohol " expression per molecule has any high molecular weight product of average two or more approximately oh groups.The example that can be used for these polyvalent alcohols of the present invention comprises high polymer polyvalent alcohol such as the pure and mild polyether glycol of polyester polyols, and poly-hydroxyl polyester acid amides, the polycaprolactone of hydroxyl, the acrylic copolymer of hydroxyl, the epoxide of hydroxyl, poly-hydroxyl polycarbonate, poly-hydroxyl polyacetal, poly-hydroxyl polythioether, polysiloxane polyhydric alcohol, the ethoxylation polysiloxane polyhydric alcohol, polybutadiene polyol and hydrogenated butadiene polymer polyvalent alcohol, polyacrylate polyol, halogenated polyester and polyethers, and analogue and its mixture.Polyester polyol, polyether glycol, polycarbonate polyol, polysiloxane polyhydric alcohol and ethoxylation polysiloxane polyhydric alcohol are preferred.

Poly-(oxyalkylene) side chain can be introduced into by the method that those skilled in the art know in these polyvalent alcohols.For example, the compound bearing active hydrogen that contains with poly-(oxyalkylene) side chain comprises that the glycol with poly-(ethylene oxide) side chain is as being described in U.S. patent No.3, those of 905,929 (incorporating the present invention as a reference fully at this).In addition, U.S. patent N0.5,45 row that walk to the 5th hurdle 700,867 (incorporating the present invention as a reference fully at this) on 35 of the 4th hurdle propose to be used for introducing the method for poly-(ethylene oxide) side chain.A kind of compound bearing active hydrogen that preferably contains with poly-(ethylene oxide) side chain is a TriMethylolPropane(TMP) monosubstituted ethoxy thing mether ether, as Tegomer D-3403 available from Degussa-Goldschmidt.

The esterification products that polyester polyol is normally made by the excessive glycol reaction of organic poly carboxylic acid or its acid anhydrides and stoichiometry.The example that is used for the suitable polyvalent alcohol of this reaction comprises poly-(glycol adipic acid ester), poly-(ethylene glycol terephthalate) polyvalent alcohol, polycaprolactone polyol, phthalic acid polyvalent alcohol, sulfonation and phosphonate polyvalent alcohol, and analogue and its mixture.

The glycol that is used to make polyester polyol comprises aklylene glycol, as, ethylene glycol, 1,2-and 1, ammediol, 1,2-, 1,3-, 1,4-and 2,3-butyleneglycol, hexane diol, neopentyl glycol, 1,6-hexane diol, 1,8-octane glycol, with other glycol such as bisphenol-A, cyclohexane diol, cyclohexanedimethanol (1,4-two-hydroxymethyl hexanaphthene), the 2-methyl isophthalic acid, 3-propane diol, 2,2,4-trimethylammonium-1,3-pentane diol, Diethylene Glycol, triethylene glycol, TEG, polyoxyethylene glycol, dipropylene glycol, polypropylene glycol, dibutylene glycol, polytetramethylene glycol, dimerate glycol, hydroxylation bis-phenol, polyether glycol, halogenation glycol, and analogue and its mixture.Preferred glycol comprises ethylene glycol, Diethylene Glycol, butyleneglycol, hexane diol, and neopentyl glycol.

The suitable carboxylic acid that is used to make polyester polyol comprises dicarboxylic acid and tricarboxylic acid and acid anhydrides, as, toxilic acid, maleic anhydride, succsinic acid, pentanedioic acid, Pyroglutaric acid, hexanodioic acid, suberic acid, pimelic acid, nonane diacid, sebacic acid, chlorendic acid, 1,2,4-fourth tricarboxylic acid, phthalic acid, the isomer of phthalic acid, Tetra hydro Phthalic anhydride, fumaric acid, dimer (fatty acid) yl such as oleic acid, and analogue and its mixture.The preferred poly carboxylic acid that is used to make polyester polyol comprises aliphatic series or aromatic diacid.

The preferred polyester polyvalent alcohol is a glycol.The preferred polyester glycol comprises poly-(butanediol adipic acid ester); Hexane diol hexanodioic acid and m-phthalic acid polyester such as hexane adipic acid ester isophthalic acid ester polyester; Hexane diol neopentyl glycol adipate polyester glycol, as, Piothane 67-3000HNA (Panolam Industries) and Piothane 67-1000HNA; And propylene glycol maleic anhydride adipate polyester glycol, as, Piothane 50-1000PMA; With hexane diol neopentyl glycol fumarate polyester glycol, as, Piothane 67-500HNF.Other preferred polyester glycol comprises

S-1015-35, S-1040-35, and S-1040-110 (Bayer company).

Polyether glycol can be replaced by polyester glycol wholly or in part.The initial compounds that comprises hydrogen atoms that polyether glycol is listed when being used to prepare polyester polyol by (A) in known manner, as water or glycol, (B) oxyalkylene, as ethylene oxide, propylene oxide, oxybutylene, Styrene oxide 98min., tetrahydrofuran (THF), Epicholorohydrin, and analogue and its mixture reaction and obtain.Preferred polyethers comprises poly-(propylene glycol), the multipolymer of polytetrahydrofuran and poly-(ethylene glycol) and poly-(propylene glycol).

Polycarbonate comprises and derives from (A) glycol as 1,3-propane diol, 1,4-butanediol, 1,6-hexane diol, Diethylene Glycol, triethylene glycol, TEG, and those of the reaction of analogue and its mixture and (B) diaryl carbonate such as diphenyl carbonate or phosgene.

Polyacetal comprises can pass through (A) aldehyde, as formaldehyde and analogue and (B) glycol such as Diethylene Glycol, and triethylene glycol, ethoxylation 4,4 '-dihydroxyl-phenylbenzene dimethylmethane, 1,6-hexane diol and analogue reaction and the compound made.Polyacetal also can be made by the polyreaction of cyclic acetal.

The aforementioned glycol that can be used for making polyester polyol also can be used as additional reactant to prepare isocyanate-terminated prepolymer.

Substitute long-chain polyhydric alcohol, also can use long-chain amine to prepare isocyanate-terminated prepolymer.Suitable long-chain amine comprises polyesteramide and polymeric amide, as by (A) polynary saturated and unsaturated carboxylic acid or its acid anhydrides and (B) polynary saturated or unsaturated amino alcohols, and diamines, polyamine, and the condenses of the main linearity that obtains of analogue and its mixture reaction.

Diamines and polyamine are the preferred compounds that wherein can be used for preparing aforementioned polyesteramide and polymeric amide.Suitable diamines and polyamine comprise 1,1, the 6-diamino hexane, 2-methyl isophthalic acid, 5-pentane diamine, 2,2,4-trimethylammonium-1,6-hexane diamines, 1,12-diamino dodecane, the 2-monoethanolamine, the 2-[(2-amino-ethyl) amino]-ethanol, piperazine, 2,5-lupetazin, 1-amino-3-amino methyl-3,5,5-trimethyl-cyclohexane (isophorone diamine or IPDA), two-(4-aminocyclohexyl)-methane, two-4-amino-3-methyl-cyclohexyl base)-and methane, 1, the 4-diamino-cyclohexane, the propylene diamines, hydrazine, urea, amino acid hydrazides, the hydrazides of Semicarbazido carboxylic acid, two-hydrazides and two-Urea,amino-, diethylenetriamine, Triethylenetetramine (TETA), tetren, penten, N, N, N-three-(2-amino-ethyl) amine, N-(2-piperazinyl ethyl)-quadrol, N, N '-two-(2-amino-ethyl)-piperazine, N, N, N '-three-(2-amino-ethyl) quadrol, N-[N-(2-amino-ethyl)-2-amino-ethyl]-N '-(2-amino-ethyl)-piperazine, N-(2-amino-ethyl)-N '-(2-piperazinyl ethyl)-quadrol, N, N-two-(2-amino-ethyl)-N-(2-piperazinyl ethyl) amine, N, N-two-(2-piperazinyl ethyl)-amine, polymine, imino-dipropylamine, guanidine, melamine, N-(2-amino-ethyl)-1,3-propanediamine, 3,3 '-diaminobenzidine, 2,4, the 6-Triaminopyrimidine, polyoxy propylidene amine, 4 sub-propyl-5-amine, tri propylidene tetramine, N, N-two-(the amino hexyl of 6-) amine, N, N '-two-(3-aminopropyl) quadrol, with 2,4-two-(4 '-aminobenzyl)-aniline, and analogue and its mixture.Preferred diamines and polyamine comprise 1-amino-3-amino methyl-3,5,5-trimethylammonium-hexanaphthene (isophorone diamine or IPDA), two-(4-aminocyclohexyl)-methane, two-(4-amino-3-methylcyclohexyl)-methane, quadrol, diethylenetriamine, Triethylenetetramine (TETA), tetren, and penten, and analogue and its mixture.

Diamines and polyamine that other is suitable comprise

D-2000 and D4000, they are different end capped polypropylene glycols of amine and can derive from Huntsman ChemicalCompany on molecular weight only.

The prepolymer ratio of isocyanic ester and active hydrogen

Isocyanic ester and the active hydrogen ratio in prepolymer normally about 1.3/1 is to about 2.5/1, preferred about 1.5/1 to about 2.1/1 and more preferably from about 1.7/1 to about 2/1.

Compound with at least one crosslinkable functionality

Compound with at least one crosslinkable functionality comprises having carboxylic acid, carbonyl, amine, hydroxyl and hydrazides group, and the blended of analogue and these groups those.Normally the highest about 1 milliequivalent of the amount of these dispensable compounds, preferred about 0.05 to about 0.5 milliequivalent with more preferably from about 0.1 to about 0.3 milliequivalent/restrain final urethane, based on dry weight.

The preferred monomer that is used for introducing isocyanate-terminated prepolymer is to have general formula (HO) _xQ (COOH) _yHydroxycarboxylic acid, wherein Q is that to have the straight or branched hydrocarbyl group of 1 to 12 carbon atom and x and y be 1 to 3.The example of these hydroxycarboxylic acids comprises citric acid, dimethylol propionic acid (DMPA), dimethylolpropionic acid (DMBA), oxyacetic acid, lactic acid, oxysuccinic acid, dihydroxyl oxysuccinic acid, tartrate, hydroxy new pentane acid, and analogue and its mixture.Dihydroxy carboxylic acids is preferred, and wherein dimethylol propionic acid (DMPA) is most preferred.

Provide other suitable compound of crosslinked ability to comprise thioglycolic acid, 2,6-resorcylic acid, and analogue and its mixture.

Catalyzer

The formation of isocyanate-terminated prepolymer can need not to use catalyzer and realize.But catalyzer is preferred in some cases.The example of appropriate catalyst comprises stannous octoate, dibutyl tin laurate, with tertiary amine compound such as triethylamine and two-(dimethyl aminoethyl) ether, morpholinium compound such as β, β '-dimorpholino diethyl ether, bismuth carboxylate, the zinc carboxylate bismuth, iron(ic) chloride (III), potassium octanoate, potassium acetate and from Air Products's

(diazabicyclo [2.2.2] octane).Preferred catalyzer is the mixture of 2 ethyl hexanoic acid and stannous octoate, as, from ElfAtochem North America's

2003.Catalyst consumption normally prepolymer reactant gross weight about 5 to about 200ppm.

The prepolymer neutralization

Dispensable neutralization reaction with prepolymer of side carboxyl group changes into carboxylate anion with carboxylic group, therefore has water dispersible increase effect.Suitable neutralizing agent comprises tertiary amine, metal hydroxides, ammonium hydroxide, other reagent that phosphine and those skilled in the art know.Tertiary amine and ammonium hydroxide are preferred, as triethylamine (TEA), and dimethylethanolamine (DMEA), N-methylmorpholine, and analogue and its mixture.Can think that primary amine or secondary amine can be used for substituting tertiary amine, if they fully are obstructed to avoid influencing chain expansion technology.

Chainextender

As chainextender, water has average about 2 or the inorganic or organic multicomponent amine of more a plurality of uncle and/or secondary amine group, polyvalent alcohol, and urea, or its combination is at least a is applicable to the present invention.Be suitable for the organic amine of making chainextender and comprise diethylenetriamine (DETA), quadrol (EDA) ,-xylylene amine (MXDA), amino ethyl ethanolamine (AEEA), 2-methylpentane diamines, and analogue and its mixture.Also being applicable to of the present invention is propylene diamine, butanediamine, hexamethylene-diamine, the cyclohexylidene diamines, phenylenediamine, methylene phenyl diamines, 3,3-dichlorobenzidine, 4,4 '-methylene radical-two-(2-chloroaniline), 3,3-two chloro-4, the 4-diaminodiphenyl-methane, sulfonation uncle and/or secondary amine, and analogue and its mixture.Suitable inorganic amine comprises hydrazine, the hydrazine of replacement and hydrazine reaction product, and analogue and its mixture.Suitable polyvalent alcohol comprises having 2 to 12 carbon atoms, those of preferred 2 to 8 carbon atoms, and as ethylene glycol, Diethylene Glycol, dimethyltrimethylene glycol, butanediol, hexane diol, and analogue and its mixture.Suitable urea comprises urea and its derivative, and analogue and its mixture.Hydrazine is preferred and most preferably uses as the aqueous solution.The amount of chainextender normally about 0.5 is to about 0.95 equivalent, based on the isocyanic ester that can get.

Polymkeric substance branching

The degree of branching of polymkeric substance to keep high tensile and improve creep resistant (that is, and after stretching recovery or near its original length) be useful, but optional.This degree of branching can realize in prepolymer step or chain extension step process.For the branching in the chain extension step process, chainextender DETA is preferred, but also can use other amine with average two or more approximately uncle and/or secondary amine group.For the branching in the prepolymer step process, preferably use TriMethylolPropane(TMP) (TMP) and have other polyvalent alcohols of average two or more approximately oh groups.The amount of branched monomer can be the highest about 4wt.% of main polymer chain.

Softening agent

Urethane of the present invention can prepare in the presence of softening agent.Softening agent can in prepolymer preparation or whenever dispersive adds or add wherein in the urethane manufacturing processed or afterwards.Softening agent well known in the art can be according to parameter as selecting to be used for the present invention with the consistency of special urethane and the desired properties of final composition, those as enumerating in WIPO publication WO 02/08327A1 (incorporating the present invention as a reference fully at this).For example, polyester plasticizer is often compatible with polyester based polyurethanes more.Can use the reactive plasticizer that reacts with the functionality of these compositions.For example, epoxide group can be present in respectively in the reactive plasticizer with other compound such as amination and hydroxylated compounds reaction.Ethylenically unsaturated group can be present in the reactive plasticizer that reacts with the compound with olefinic degree of unsaturation.Softening agent also may be selected to urethane and gives property such as flame retardant resistance, or is increased in property in the end-use personal care occasion such as wetting, emulsification, and regulation and control and UV absorb.The normally about 2wt.% of plasticizer dosage is to about 100wt.%, and preferred about 5 to about 50wt.% and more preferably from about 5 to about 30wt.%, based on the urethane dry weight.The optimum quantity of softening agent determines that according to concrete occasion this is that those skilled in the art know.

Suitable manufacturing methods comprises acid and acid anhydrides such as hexanodioic acid, nonane diacid, phenylformic acid, citric acid, dimeracid, fumaric acid, isopropylformic acid, m-phthalic acid, lauric acid, linolic acid, toxilic acid, maleic anhydride, myricyl acid, tetradecanoic acid, oleic acid, palmitinic acid, phosphoric acid, phthalic acid, ricinoleate acid, sebacic acid, stearic acid, succsinic acid, 1,2-benzenedicarboxylic acid, and the ester derivative of analogue and its mixture.Also suitable is epoxidized oil, glycerol derivative, paraffin derivative, sulfonic acid, and analogue and its mixture and with the mixture of aforementioned derivative.The object lesson of these softening agent comprises hexanodioic acid diethylhexyl ester, hexanodioic acid heptyl nonyl ester, hexanodioic acid diiso decyl ester, adipate polyester (selling as Santicizer series) by Solutia, Octyl adipate, the nonane diacid dimethyl esters, Diethylene Glycol dibenzoate and dipropylene glycol dibenzoate are (as K-

Ester is from Noveon, Inc.); polyethylene glycol dibenzoate, 2,2; 4-trimethylammonium-1,3-pentane diol mono isobutyrate benzoic ether, 2; 2,4-trimethylammonium-1,3-pentane diol diisobutyrate; the hydroxyethanoic acid methyl (or ethyl, or butyl) phthalyl base ethyl ester, triethyl citrate; dibutyl fumarate, 2,2; 4-trimethylammonium-1; 3-pentane diol diisobutyrate, Laurate methyl, methyl linoleate; toxilic acid two-just-butyl ester; 1,2,4-benzenetricarboxylic acid trioctylphosphine ester; 1; 2,4-benzenetricarboxylic acid heptyl nonyl ester, 1; 2; 4-benzenetricarboxylic acid three isodecyl esters, 1,2; 4-benzenetricarboxylic acid three different nonyl esters; interior isopropyl myristate, butyl oleate, Uniphat A60; tritolyl phosphate; dimethyl phthalate, diethyl phthalate, dibutyl phthalate; diisobutyl phthalate; phthalic acid two-2-(ethyl hexyl) ester, phthalic acid octyl-decyl ester, phthalic acid two different certain herbaceous plants with big flowers esters; phthalic acid heptyl nonyl ester; the two undecyl esters of phthalic acid, the two tridecyl esters of phthalic acid, dicyclohexyl phthalate; diphenyl phthalate; butyl benzyl phthalate such as phthalic acid just-the butyl benzyl ester, phthalic acid isodecyl benzyl ester, O-phthalic dialkylaminobenzoic acid (C ₇/ C ₉) benzyl ester, phthalic acid dimethoxy-ethyl ester, phthalic acid 7-(2,6,6,8-tetramethyl--4-oxa--3-oxo-nonyl) benzyl ester, sebacic acid two-2-(ethyl hexyl) ester, ricinolic acid butyl ester, sebacic acid dimethyl esters, methyl stearate, the succsinic acid diethyl ester, the butyl phenyl methyl ester of 1,2-benzenedicarboxylic acid, epoxy linseed oil, triacetin has about 40% to about 70%Cl chlorine paraffin, neighbour, right-toluol sulfonamide, the N-ethyl is right-toluol sulfonamide, and the N-cyclohexyl is right-toluol sulfonamide, sulfamide-formaldehyde resin, and analogue and its mixture.Known other suitable manufacturing methods of those skilled in the art comprises Viscotrol C, sunflower seeds oil, soybean oil, aromatics oil condenses, partially hydrogenated terphenyl, siloxanes softening agent such as DC-193 ester, dimethyl polysiloxane, siloxanes carboxylicesters, guerbet ester, and analogue, they mix use separately or with other softening agent.

Dibenzoate is as substitute particularly important in the personal care occasion of more deleterious component.Dibenzoate increases the film snappiness and improves the wet fastness of desciccator diaphragm.Suitable dibenzoate comprises those and preferred Para-Aminobenzoic (PABA) ester that provides before this, they known can absorption spectrum the UVC bands of a spectrum or UV (ultraviolet) ray in the zone.The UV line can finally cause wrinkle, senile plaque and even skin carcinoma.

The most disruptive UV line can be divided into three bands of a spectrum: UVA, UVB, and UVC.UVA (about 320 to about 400nm) sees through corium and damages " elastic material " of skin (as sunburn or tanned).UVB (280-320nm) is the UV line of destructive form normally, it is believed that it is major cause and the known skin carcinoma that causes that causes sunburn.UVC (about 200 to about 280nm) is the shortest, prodigiosin, therefore often more harmful than UVB, but most ofly filtered by ozonosphere and can not arrive earth surface.UVC bands of a spectrum major part is filtered by ozonosphere and can not be resembled easy arrival earth surface other two bands of a spectrum described below.Softening agent can be effective in the personal care product with sun-proof thing described below, reduces the radioactive exposure to all UV bands of a spectrum like this.

The example of suitable reactive plasticizer comprises composition and the mixture with olefinic degree of unsaturation, as 1,2,4-benzenetricarboxylic acid triallyl ester (TATM), Stepanol PD-200LV (the mixture of the polyester glycol reaction product of (1) unsaturated oil and (2) phthalic acid and Diethylene Glycol, from Stepan Company), and analogue and its mixture.Other suitable reactive plasticizer comprises epoxidized plasticizer, comprises that some simple function and multifunctional glycidyl ether are as from ShellChemical Company

Properties-correcting agent 505 (the poly epihydric alcohol base ether of Viscotrol C) and

Properties-correcting agent 71 (dimer acids diglycidyl ether), and analogue and its mixture.

The example of suitable fire retardant softening agent comprises phosphorus base softening agent such as annular phosphate, and phosphorous acid ester, and phosphoric acid ester for example are from Alright ﹠amp; The Pliabrac of Wilson Americas ^TMTCP (tritolyl phosphate), Pliabrac ^TMTXP (tricresyl phosphate-xylyl ester), Antiblaze ^TMN (annular phosphate), Antiblaze ^TMTXP (tar acid, cresols, xylyl, phenol phosphate ester), and Antiblaze ^TM524 (three-xylyl phosphoric acid ester); Firemaster from Great Lakes Chemicals ^TMBZ 54 (halogenated aryl ester); Chlorodiphenyl, phosphoric acid 2-ethylhexyl diphenyl, phosphoric acid isodecyl diphenyl, triphenylphosphate, phosphoric acid cresyl diphenyl, phosphoric acid is right-the tert-butyl-phenyl diphenyl, triphenyl phosphite, and analogue.Other example of phosphorus base softening agent comprises that the chlorination alkyl phosphate is as from Alright; The Antiblaze of Wilson Americas ^TM100 (chlorine alkyl bisphosphates); Alkyl phosphate and phosphorous acid ester such as tricresyl phosphate butyl ester, tricresyl phosphate-2-(ethyl hexyl) ester and tricresyl phosphite isooctyl acrylate; Other organophosphate and organophosphite such as three butoxy ethyl ester of phosphoric acid; Other phosphoric acid ester and phosphonic acid ester such as chlorination bisphosphate and chlorination polyphosphonate; And analogue.Also can use mixture.

Suitable is wetting, emulsification, comprise alkyl oxy fatty alcohol phosphate such as oil base Soxylat A 25-7-2 phosphoric acid ester with the example of regulation and control softening agent, oil base Soxylat A 25-7-3 phosphoric acid ester, oil base Soxylat A 25-7-4 phosphoric acid ester, oil base Soxylat A 25-7-10 phosphoric acid ester, oil base Soxylat A 25-7-20 phosphoric acid ester, ceteth-8 phosphoric acid ester, cetostearyl Soxylat A 25-7-5 phosphoric acid ester, cetostearyl Soxylat A 25-7-10 phosphoric acid ester, PPG ceteth-10 phosphoric acid ester, and analogue and its mixture.

Be used to prepare other additive of dispersion

Other additive that those skilled in the art know can be used for helping preparation dispersion of the present invention.These additives comprise tensio-active agent, stablizer, defoamer, biocide, antioxidant, UV absorption agent, carbodiimide, and analogue.Dispersion of the present invention has total solids level usually at least about 20wt.%, preferably at least about 25wt.% with more preferably at least about 30wt.%.

Summary of Application

Water-based polyurethane dispersion of the present invention can be handled to make by the method (comprising and other polymkeric substance and material blend) that those skilled in the art know has excellent air-breathing property, that is, the coating of vapor transmission rate (" MVTR ") and film and other goods.Suitable MVTR is normally at least about 500 gram/m ²/ 24 hours, preferably at least about 600 gram/m ²/ 24 hours and more preferably at least about 700 gram/m ²/ 24 hours gram/m ²/ 24 hours vertical MVTR.The MVTR of this excellence of term used herein " air-breathing property " expression.Similarly, term " air-breathing property " is used to represent the MVTR of specific group compound or goods and more particularly is described to excellence (be higher than about 500 gram/m ²/ 24 hours) or relatively poorly (be lower than about 500 gram/m ²/ 24 hours).

Additive such as activator, solidifying agent, stablizer such as Stabaxol ^TMP200, tinting material, pigment, neutralizing agent, thickening material, non-reacted and reactive plasticizer, flocculation agent are as two (propylene glycol) methyl ether (DPM), and wax slides and releasing agent biocide, tensio-active agent such as Pluronic ^TMF68-LF and IGEPAL ^TMCO630 and silicone surfactant, metal, antioxidant, the UV stablizer, antiozonidate, and analogue, can be optionally suitably before dispersion of the present invention is processed into product and/or add in the process, this is that those skilled in the art know.Additive can use suitably to make goods or processing and (, soak into spraying, coating as by dipping; or analogue) porous and non-porous base material such as paper, non-woven material, textiles, leather; timber, concrete, stone material; metal, house wrapping material and other material of construction, fiberglass; polymer product, individual protection equipment (as deleterious material protection clothes, comprises mask; and analogue medical drape and robe and fire fighter's branch water gear).Occasion comprises paper and non-woven fleece; Filamentary material; Film, sheet material, complex body and other goods; Printing ink and printing binding agent; Flock and other tackiness agent; With personal care product such as skin care, hair nursing and manicure product; Domestic animal and seed occasion; And analogue.

Any filamentary material can apply with the present composition by the method that those skilled in the art know, and dipping or otherwise processing comprise felt rug and are used for clothes, upholstery, tent, the textiles of canvas and analogue.Suitable textiles comprises fabric, and no matter yarn, and blend knit system, and no matter natural nonwoven, or braiding and be synthetic, or regeneration.The example of suitable textiles comprises rhodia, vinylformic acid, wool, cotton, jute, flax, polyester, polymeric amide, regenerated cellulose (artificial silk), and analogue.

The present composition can be used as the tackiness agent kind that tackiness agent or increase or additional those skilled in the art are known.For example, the particular adhesive performance can be by changing the kind and the amount of isocyanic ester; The kind of polyvalent alcohol, amount, and molecular weight; Realize with the poly-unitary amount of (oxyalkylene) side chain.With the compounding of other composition be that those skilled in the art understand fully.

Blend with other polymkeric substance and polymeric dispersions

Water-based polyurethane dispersion of the present invention and final (doing) urethane can combine with commercial polymer and polymeric dispersions by the method that those skilled in the art know.These polymkeric substance and dispersion comprise those that are described in WIPO publication WO02/02657A2 (incorporating the present invention as a reference fully at this).Blend can be by the simple mechanically mixing of dispersion or emulsion, or carries out in prefabricated dispersion by prepolymer being distributed to another polymkeric substance or the emulsion, has the complex body or the hybrid of various structures with formation.These other polymkeric substance and polymeric dispersions comprise natural rubber, contain conjugated diolefine polymkeric substance (comprising and vinyl cyanide and/or the cinnamic multipolymer that contains divinyl) (as

Lonitrile copolymer emulsion and SBR copolymer emulsion, from Noveon, Inc.), and sovprene (chloroprene rubber), hydrogenated styrene-divinyl triblock copolymer is (as Kraton ^TMMultipolymer is from Shell Chemical), chlorosulfonated polyethylene is (as Hypalon ^TMPolymkeric substance is from E.I.duPont), ethylene copolymer (as the EPDM multipolymer), vinylformic acid and/or alkylmethacrylate polymer (as

Acrylic copolymer, from Noveon, Inc.), vinylchlorid and vinylidene chloride copolymer (as Multipolymer, from Noveon, Inc.), polyisobutene, urethane (as

Urethane, from Noveon, Inc.), polyureas and poly-(ammonia ester-urea).Preferred compositions is to comprise those of acrylic copolymer and urethane.

Suitable composition comprises those that are described in following U.S. patent, and wherein all contents are incorporated herein by reference.For example, U.S. patent No.4,920,176 relate to the emulsion polymerization that is used to prepare nitrile rubber (NBR) latex.Generally, nitrile latex comprises divinyl, the polymerized unit of vinyl cyanide and acrylic or methacrylic acid.The comonomer that can comprise other is to change or to improve polymer performance.These comprise vinyl pyridine, vinylformic acid and methacrylate monomer, chloroprene, linking agent, styrene monomer, and analogue.

The survey article of D.P.Tate and T.W.Bethea (polymer science and engineering encyclopedia, Vol.2, p.537) polymkeric substance and the multipolymer such as the divinyl rubber (BR) of conjugated diolefine have been further described, Acrylester Butadiene Rubber (ABR), neoprene (CR), synthetic polyisoprene (IR), and styrene butadiene rubbers (SBR).

U.S. patent Nos.4,292,420 and 6,020,438 relate to the emulsion polymerization that is used to prepare vinyl chloride latex.Rigid polyvinyl chloride can be by using softening agent, as phthalic ester and phosphoric acid ester, or produces the soft multipolymer with vinylchlorid and soften by vinylchlorid and " soft " monomer (plasticizing monomer in so-called) copolymerization.These " soft " monomers comprise long-chain vinylformic acid and methacrylic ester, vinyl ester, vinyl ether, acrylamide, and Methacrylamide and for example be butyl acrylate, methacrylic acid 2-ethylhexyl, propionate, n-octyl acrylamide and analogue.

U.S. patent No.6,017,997 relates to waterbased urethane, the preparation of polyureas and poly-(ammonia ester-urea) dispersion (" PUD ").General PUD comprises vulcabond and hydrophilic segment, and glycol, diamines, or two both polymerized units of pure and mild diamines.But all four kinds of unit can have and are higher than 2 prepolymerization reactive functional group degree (that is the number of reactive group).Vulcabond can be an aliphatic series, as 1, and the 6-hexamethylene diisocyanate, hexanaphthene-1,4 (or-1,3)-vulcabond, isophorone diisocyanate, two-(4-isocyanato-cyclohexyl)-methane, 1,3-and 1,4-two (isocyanato-methyl) hexanaphthene, two-(4-isocyanato--3-methyl-cyclohexyl base)-methane, tetramethyl-eylylene diisocyanate, and analogue.Vulcabond can be an aromatics also, as 2, and 4-two isocyanato-toluene, 2,6-two isocyanato-toluene, 4,4 '-two isocyanato-ditans, and analogue.

Personal care application

Water-based polyurethane dispersion of the present invention in personal care composition, especially in skin care products such as makeup since the human consumer to the bad sensation that has NMP but wish.This water-based polyurethane dispersion can be used as membrane-forming agent so that perfect performance such as following performance to be provided in personal care formulations: water-fast or dampness, gloss, the spreading ability of sunscreen actives, and similar performance preferably.These dispersions can be introduced into personal care product such as daily skin care products (makeup, lip balm, wetting agent, eyelash lining, lipstick, lip balm, sun-proof thing, and analogue), and the manicure product, in hair care product and the analogue.These personal care products can be lotions, gel, spraying, rod, compressed liquid, liquid suspension, and analogue.

Personal care composition can comprise further and mixing mutually and the water-based polyurethane dispersion of the present invention that optionally reacts with the part is acceptable.Term " local acceptable phase " be meant the dispensable liquid or solid composition that is applicable to required personal care composition combine with the plasticising water-based polyurethane dispersion (with sometimes with its reaction) any combination.These dispensable compositions can comprise one or more in the various components that those skilled in the art know, as sequestrant, and amendment, thinner, spices, wettability skin or hair conditioner, lubricant, moisture isolation layer/tenderizer, neutralizing agent, opacifying agent, pharmaceutical actives, sanitas, solvent is sprawled auxiliary agent, sun-proof thing, tensio-active agent, the regulation and control polymkeric substance, VITAMIN, viscosity modifier/emulsifying agent, and analogue, and many other dispensable components that are used to increase and keep the performance of personal care composition.Adopt the exemplary skin care compositions of these components to comprise U.S patent No.5,073,372,5,380,528,5,599,549,5,874,095,5,883,085,6,013,271 and 5,948, those of 416 are all incorporated the present invention into as a reference at this.These components are also described in detail in the reference paper of knowing, as the chemistry and the manufacturing (I and II volume, Allured publishing company, 2000) of the makeup of Mitchell C.Schlossman.

Suitable sequestrant comprises EDTA (ethylenediamine tetraacetic acid (EDTA)) and its salt such as EDTA disodium, citric acid and its salt, cyclodextrin, and analogue and its mixture.About 0.001wt.% that these suitable sequestrants account for personal care composition gross weight of the present invention usually is to about 3wt.%, and preferably about 0.01wt.% is about 2wt.% and 0.01wt.% about 1wt.% extremely more preferably from about extremely.

About 5wt.% that can use thinner such as water (usually deionization) and account for personal care composition gross weight of the present invention usually is to about 99wt.% and preferably about 20wt.% about 99wt.% extremely.

Suitable wettability skin and/or hair conditioner comprise wallantoin; Pyrrolidone carboxylic acid and its salt; Hyaluronic acid and its salt; Sorbic Acid and its salt; Urea; Methionin, arginine, Gelucystine, guanidine and other amino acid; Polyhydroxy-alcohol such as glycerine, propylene glycol, hexylene glycol, hexane triol, ethoxydiglycol, DC-193, and sorbyl alcohol and its ester; Polyoxyethylene glycol; Oxyacetic acid and glycol hydrochlorate (as ammonium and season alkylammonium); Lactic acid and lactic acid salt (as ammonium and season alkylammonium); Sugar and starch; Sugar and starch derivative (as alkoxylate glucose); D-panthenol; The lactan monoethanolamine; The ethanamide monoethanolamine; And analogue and its mixture.Preferred wetting agent comprises C ₃-C ₆Two pure and mild triols, as glycerine, propylene glycol, hexylene glycol, hexanetriol, and analogue and its mixture.About 1wt.% that these suitable wetting agent account for personal care composition gross weight of the present invention usually is to about 10wt.%, and preferably about 2wt.% is about 8wt.% and 3wt.% about 5wt.% extremely more preferably from about extremely.

Examples of suitable lubricants comprises volatile siloxane, as ring-type or linear polydimethylsiloxane-, and analogue.The number of the Siliciumatom in the annular siloxane preferably about 3 to about 7 and more preferably 4 or 5.Exemplary volatile siloxane (two kinds of ring-type and linearities) derives from Dow Corning company as Dow Corning 344,345 and 200 fluids; Derive from Union Carbide as siloxanes 7202 and siloxanes 7158; With derive from Stauffer Chemical as SWS-03314.

Linear volatile siloxane has the viscosity that is lower than about 5cP (under 25 ℃) usually, and the ring-type volatile siloxane has the viscosity that is lower than about 10cP (under 25 ℃) usually." volatility " is meant that siloxanes has the vapor pressure that can survey.To the explanation of volatile siloxane can (January 1976 for makeup and Toiletries, Vol.91, find in pp.27-32), by with reference to being introduced in this in Todd and Byers " volatile siloxane fluid that is used for makeup ".Other examples of suitable lubricants comprises polydimethylsiloxane glue, aminosiloxane, phenyl siloxane, polydimethylsiloxane, poly-di-ethyl siloxane, PSI, polydimethylsiloxane glue, polyphenyl methyl siloxane glue, the amo dimethicone, trimethylsiloxy amo dimethicone, phenylbenzene-dimethyl polysiloxane glue, and analogue.Also can make mixture with lubricator.About 0.10wt.% that these examples of suitable lubricants account for personal care composition gross weight of the present invention usually is to about 15wt.%, and preferably about 0.1wt.% is about 10wt.% and 0.5wt.% about 5wt.% extremely more preferably from about extremely.

Suitable moisture isolation layer and or tenderizer comprise mineral oil; Stearic acid; Fatty Alcohol(C12-C14 and C12-C18) such as hexadecyl alcohol, 16 (cetearyl) alcohol, myristyl alcohol, docosyl alcohol and lauryl alcohol; Hexadecyl acetic ester in the ethanoyl Wool wax alcohol, iso stearyl benzoic ether, dioctyl maleate, sad and Triglyceride DDD; Vaseline, lanolin, coconut butter, shea butter, beeswax and its ester; Ethoxylized fatty alcohol ester such as cetostearyl Soxylat A 25-7-20, oil base Soxylat A 25-7-5, and ceteth-5; Lipoval A or glyceryl ester; Sesame oil or glyceryl ester; Thistle oil or glyceryl ester; Sunflower oil or glyceryl ester; Plant seed oils; Volatile silicone oil; Non-volatile tenderizer, and analogue and its mixture.Suitable non-volatile tenderizer comprises lipid acid and aliphatic alcohol ester, high degree of branching hydrocarbon, and analogue and its mixture.These lipid acid and aliphatic alcohol ester comprise the oleic acid decyl ester; the stearic acid butyl ester; interior myristic acid nutmeg base ester, stearyl-stearic acid octyl group dodecyl ester, oxystearic acid octyl group ester; hexanodioic acid two-isopropyl esters; Isopropyl myristate, palmitinic acid isopropyl esters, palm acid ethyl polyhexamethylene; PIVALIC ACID CRUDE (25) isodecyl ester, phenylformic acid C ₁₂-C ₁₅Alcohol ester, toxilic acid diethylhexyl ester, PPG-14 butyl ether and PPG-2 myristyl ether propionic ester, sad 16 octadecyl esters, and analogue and its mixture.Suitable high degree of branching hydrocarbon comprises isohexadecane and analogue and its mixture.Moisture isolation layer and/or tenderizer that these are suitable, separately or be used in combination, the about 1wt.% that accounts for personal care composition gross weight of the present invention usually is to about 20wt.%, and preferably about 2wt.% is about 15wt.% and 3wt.% about 10wt.% extremely more preferably from about extremely.

Suitable neutralizing agent comprises trolamine, amino methyl propyl alcohol, ammonium hydroxide, sodium hydroxide, other alkali metal hydroxide, borate, phosphoric acid salt, pyrophosphate salt, coconut amine, oleyl amine, diisopropanolamine (DIPA), diisopropylamine, lauryl amine, PEG-15 coconut amine, morpholine, four (hydroxypropyl) quadrol, three amylamines, trolamine, triethylamine, tromethamine (2-amino-2-hydroxymethyl-1,3-propane diol, and analogue and its mixture.About 0wt.% that these suitable neutralizing agents account for personal care composition gross weight of the present invention usually is to about 3wt.%, and preferably about 0.01wt.% is about 2wt.% and 0.1wt.% about 1wt.% extremely more preferably from about extremely.

Suitable opacifying agent comprises diol fatty acid ester; Alkoxy fatty acid ester; Fatty acid alcohol; Hydrogenated fatty acid, wax and oil; Kaolin; Magnesium Silicate q-agent; Titanium dioxide; Silica; And analogue and its mixture.About 0.1wt.% that these suitable opacifying agents account for personal care composition gross weight of the present invention usually is to about 8wt.%, and preferably about 0.5wt.% is about 6wt.% and 1wt.% about 5wt.% extremely more preferably from about extremely.

Being applicable to that pharmaceutical actives of the present invention comprises is applicable to that topical is to bring any chemical substance, material or the compound of any required part or general action.These activess include, but are not limited to microbiotic, antiviral drug, and anodyne is (as Ibuprofen BP/EP; acetylsalicylic acid, Naproxen Base, and analogue); antihistaminic, anti-inflammatory agent, the anti-agent of itching; antipyretic, narcotic, diagnostic reagent; hormone, anti-mycotic agent, antimicrobial; the skin growth toughener, pigmentation-regulators, anti-proliferative agent; antipsoriatic, retinoid, anti-acne medicament is (as benzoyl peroxide; sulphur, and analogue), antineoplastic agent; the light therapeutical agent, and keratolytic (as Resorcinol, Whitfield's ointment; and analogue and its mixture and analogue).These pharmaceutical actives account for about 0.1wt.% of personal care composition gross weight of the present invention usually to about 20wt.%.

Suitable sanitas comprises polymethoxy bicyclic oxazolidine, methyl p-hydroxybenzoate, propylparaben, ethyl p-hydroxybenzoate, butyl p-hydroxybenzoate, phenylformic acid and benzoate, benzyl triazole, the DMDM glycolylurea (is also referred to as 1,3-dimethyl-5, the 5-T10), Imidurea, phenoxyethyl alcohol, the phenoxy group ethyl p-hydroxybenzoate, methylisothiazolinone, methylchloroisothiazandnone, benzisothiazole ketone, triclosan, Sorbic Acid, salicylate, and analogue and its mixture.About 0.01wt.% that these suitable sanitass account for personal care composition gross weight of the present invention usually is to about 1.5wt.%, and preferably about 0.1wt.% is about 1wt.% and 0.3wt.% about 1wt.% extremely more preferably from about extremely.

The suitable auxiliary agent of sprawling comprises HYDROXY PROPYL METHYLCELLULOSE, hydrophobic modified Mierocrystalline cellulose, xanthan gum, cassia gum, guar gum, tracasol, the DC-193 of various degree of alkoxylation, boron nitride, talcum, and analogue and its mixture.These are suitable sprawls about 0.01wt.% that auxiliary agent accounts for personal care composition gross weight of the present invention usually to about 5wt.%, and preferably about 0.1wt.% is about 3wt.% and 0.1wt.% about 2.0wt.% extremely more preferably from about extremely.

Suitable sun-proof thing can safety and the light protection go up effectively that amount is used for personal care composition of the present invention.Suitable sun-proof thing is included in people's such as Segarin cosmetic science and technology (chapters and sections VIII, number of pages 189 and following), and provide among the 64Fed.Reg.27666-27693 (on May 21st, 1999) those.Specially suitable sun-screening agent comprises, for example, and Para-Aminobenzoic and its salt and derivative (ethyl, isobutyl-, glyceryl ester; Right-dimethylaminobenzoic acid; 2-ethylhexyl-N, N-dimethylaminobenzoic acid ester); Cinnamyl o-aminobenzoate (that is neighbour-Aminobenzoate; Methyl, octyl group, amyl group, menthyl, phenyl, benzyl, phenylethyl, linalyl, terpinyl and cyclohexenyl ester); Salicylate (octyl group, amyl group, phenyl, benzyl, menthyl, glyceryl and dipropylene glycol ester); Cinnamic acid derivative (ethylhexyl-right-methoxyl group; Menthyl and benzyl ester, the phenyl cinnamyl nitrile; Cinnamoyl pyruvic acid butyl ester); Dihydroxycinnamic acid derivative (Umbelliferone, methyl umbelliferone, methyl acetyl-Umbelliferone); Trihydroxy-cinnamic acid derivative (Esculetin, methyl esculetin, Daphnetin, and glucoside, Vitamin C2 and daphnin); Hydrocarbon (diphenyl diethylene, stilbene); Dibenzalacetone and benzylidene acetophenone; Naphthol sulfonate (beta naphthal-3,6-disulfonic acid and beta naphthal-6, the sodium salt of 8-disulfonic acid); Dihydroxyl-naphthoic acid and its salt; Adjacent-and right-Hydroxybiphenyl stilbene-4,4'-bis-(1-azo-3, 4-dihydroxy-benzene)-2,2'-disulfonate; Coumarin derivatives (7-hydroxyl, 7-methyl, 3-phenyl); Diazole (2-ethanoyl-3-bromo-indazole, benzene base benzoxazole, methyl naphtho-oxazole, various aryl benzothiazoles); Quinine salt (hydrosulfate, vitriol, muriate, oleate, and tannate); Quinoline (oxinate, 2-phenylquinoline); The benzophenone that the hydroxyl methoxyl group replaces; Uric acid and vilouric acid; Weibull and its derivative (as Hexaethyl ether); (diethylene glycol monobutyl ether base) (6-propyl group piperonyl) ether; Resorcinol; Benzophenone (oxygen base benzophenone, sulisobenzone, dioxy base benzophenone, the benzo Resorcinol, 2,2 ', 4,4 '-tetrahydroxybenzophenone, 2,2 '-dihydroxyl-4,4 '-the dimethoxy benzophenone, octabenzone; 4-isopropyl diphenyl formyl radical methane; PAROSOL 1789; Viosorb 930; 4-sec.-propyl-phenyl phenacyl ketone; With camphor derivatives such as methyl benzylidene or benzylidene camphor; And analogue and its mixture.Other sun-proof thing comprises inorganic sunscreen such as titanium dioxide (micronized titanium dioxide, 0.03 micron), zinc oxide, silica, ferric oxide and dioxide, and analogue and its each other and with the mixture of aforementioned organic sunscreen thing.

Be reluctant to be confined to theory, these inorganic materials it is believed that by reflection, scattering and absorb deleterious UV, visible light and infrared rays and sun-proof benefit is provided.Be particularly useful be sun-proof thing right-the methoxy cinnamic acid (ethyl hexyl) ester, Whitfield's ointment octyl group ester and benzophenone, they are independent, as mixture, or are used in combination with physical sunscreen thing titanium dioxide.

" safety and light protection " is meant that the amount of sun-proof thing is enough to provide the light protection when said composition is used, but not many and cause any side effect such as skin reaction.About 0.5wt.% that suitable sun-proof thing accounts for personal care composition gross weight of the present invention usually is to about 50wt.%, and preferably about 0.5wt.% is about 30wt.% and 0.5wt.% about 20wt.% extremely more preferably from about extremely.Measure accurately according to the selected sun-proof thing and the required preventing coating protection factor (SPF) and change.

SPF is usually used in the tolerance of sun-proof thing to the photoprotection of epidermis.This number derives from another parameter, minimum epidermis dosage (MED).MED is defined in and causes the minimum exposure dose that postpones the epidermis response under the certain wavelengths.MED represents to arrive the energy of skin and the skin responding ability to ray.The protectant SPF of special light is by obtaining the MED of shielded skin divided by the MED of not protected skin.SPF is high more, this reagent prevent aspect the sunburn effective more.When spf value represents that the people uses this sun-proof thing (with the not protected same physiognomy of skin than) before experience 1MED, can stop in the sun time of how many multiples.For example, adopt sun-proof thing can make long 6 times of the individual time that before accepting MED, can stop in the sun with SPF6.Along with the spf value increase of sun-proof thing, the possibility of less generation skin tanning.Commercially available sunscreen product has spf value 2 to 50.

Suitable tensio-active agent comprises various nonionics, positively charged ion, and negatively charged ion, and zwitterionics, as be disclosed in McCutcheon washing composition and emulsifying agent, NorthAmerican version (1986), Allured publishing company; With U.S. patent No.3,755,560,4,421,769,4,704,272,4,741,855,4,788,006 and 5,011, those of 681.The example of suitable tensio-active agent comprises silicone esters, alkyl and alkenyl sulfate; Alkyl and alkenyl ethoxylated sulfate (preferably having average ethoxyquin degree 1) to about 10; The dialkyl of succinamic acid salt surfactant such as alkyl sulphosuccinamate and sulfo-succinic acid; The neutral fatty acid ester of hydroxyethylsulfonic acid; With alkyl and olefin sulfonate, as alkene sulfonate and β-alkoxy alkane sulfonate; And analogue.Preferably alkyl and alkenyl sulfate and alkyl and alkenyl ethoxylated sulfate are as C ₁₂-C ₁₈The sodium of vitriol and ammonium salt and have the ethoxylated sulfate of ethoxyquin degree 1 to about 6 and more preferably 1 to about 4 are as lauryl sulfate and bay Soxylat A 25-7 (3.0) vitriol 3-sodium dodecyl aminopropionitrile; As by with lauryl amine and sodium isethionate according to U.S. patent No.2,658,072 instruction is reacted and the N-alkyl taurine made; As according to U.S. patent No.2,438,091 instruction and the N-senior alkyl aspartic acid made; With sell and be described in U.S. patent No.2,528,378 product with trade(brand)name " Miranol "; And analogue.Other suitable tensio-active agent comprises alkyl (preferred C ₆-C ₂₂More preferably C ₈-C ₁₂) the both sexes glycinate; Alkyl (preferred C ₆-C ₂₂More preferably C ₈-C ₁₂) the both sexes propionic salt; And analogue.Also can use mixture.

The zwitterionics that is applicable to the present composition comprises and broadly is described to aliphatic quaternary ammonium, the phosphorus shop, with those of the derivative of sulfonium compound, wherein aliphatic group can be that straight chain or branching and one of them aliphatic substituting group comprise about 8 and comprise the dispersed group that strengthens of anionic water to about 18 carbon atoms and another substituting group, as carboxyl, sulfonate, vitriol, phosphoric acid salt, phosphonate, and analogue.The kind of zwitter-ion thing comprises alkyl amino sulfonate, alkyl betaine and alkyl amido trimethyl-glycine, the amino propyl-dimethyl amine of stearyl, diethylamino ethyl stearylamide, dimethyl stearylamine, dimethyl soybean amine, soybean amine, nutmeg base amine, tridecyl amine, the ethyl stearic amine, N-tallow propane diamines, ethoxylation (5 mole ethylene oxide) stearic amine, dihydroxy ethyl stearic amine, peanut base docosyl amine, and analogue.Also can use mixture.About 0.1wt.% that these suitable tensio-active agents account for personal care composition gross weight of the present invention usually is to about 25wt.%, and preferably about 0.5wt.% is about 25wt.% and 1wt.% about 15wt.% extremely more preferably from about extremely.

Suitable viscosity modifier comprises isopropyl alcohol, ethanol, sorbyl alcohol, propylene glycol, glycol ether, triethylene glycol, dimethyl ether, butyleneglycol, and analogue and its mixture.About 0.1wt.% that these suitable viscosity modifiers account for personal care composition gross weight of the present invention usually is to about 60wt.%, and preferably about 1wt.% is about 40wt.% and 5wt.% about 20wt.% extremely more preferably from about extremely.

Skin regulation and control polymkeric substance comprises quaternized guar gum, quaternized Mierocrystalline cellulose, and Polyquaternium 4, and Polyquaternium 7, Polyquaternium10, Polyquaternium 11, and Polyquaternium 39, Polyquaternium 44, and analogue and its mixture.About 0.01wt.% that these suitable adjusting control agents account for personal care composition gross weight of the present invention usually is to about 3wt.%, and preferably about 0.1wt.% is about 2wt.% and 0.1wt% about 0.5wt.% extremely more preferably from about extremely.

Various VITAMIN also can be included in the present composition.Suitable vitamins comprises vitamin A, vitamins B, vitamin H, pantothenic acid, vitamins C, vitamins D, vitamin-E, VITAMIN E ACETATE, retinyl palmitate, magnesium ascorbyl phosphate, and analogue and derivative and its mixture.

Suitable viscosity modifier/emulsifying agent comprises natural, and is semi-synthetic, and synthetic polymer.The example of the natural polymer of natural and modification comprises xanthan gum, Mierocrystalline cellulose, the Mierocrystalline cellulose of modification, starch, polysaccharide, and analogue.The example of synthetic polymer comprises crosslinked polypropylene, the expandable emulsion acrylic ester copolymer of alkali, the expandable multipolymer of hydrophobic modified alkali, hydrophobic modified non-ionic polyurethane, and analogue.Also can use mixture.These suitable viscosity modifier/emulsifying agents separately or the about 0.1wt.% that accounts for personal care composition gross weight of the present invention usually when being used in combination to about 5wt.%, preferably about 0.3wt.% is about 3wt.% and 0.5wt.% about 2wt.% extremely more preferably from about extremely.

Can use other dispensable component to keep and to increase the performance of personal care composition.These dispensable components comprise various antioxidants, are applicable to the reagent of aesthstic purposes, as spices, and pigment, and pigment, and analogue.

Following examples are used to be described in more detail invention disclosed herein.But embodiment is not understood that to limit by any way the present invention, and scope of the present invention is determined by appended claims.

Embodiment

The chemical that is used for embodiment

The DBA=dibutylamine is from Air Products and Chemicals

DeeFo 97-3=defoamer is from Ultra Additives

DeeFo XHD-47J=defoamer is from Ultra Additives Inc.

Desmodur W=1,1 '-methylene radical two-(4-isocyanato-hexanaphthene), from Bayer company

Diethanolamine is from Aldrich Chemical Company, Inc.

The DF-58=defoamer is from Air Products and Chemicals

Dow 345 silicone oils are from Dow Corning

The DMPA=dimethylol propionic acid is from Geo Specialty Chemicals Inc.

2003=2-thylhexoic acid and stannous octoate are from Elf Atochem NorthAmerica

The HCl=spirit of salt is from J.T.Baker

2671=ACRYLIC EMULSION multipolymer, from Noveon, Inc.

Hydrazine solution=35wt.% the aqueous solution is from Bayer company

The IPDI=isophorone diisocyanate is from Bayer company.

The polymethyl siloxane triblock copolymer that KF-6001=is hydroxy-end capped is from Shin Etsu

MDI=4,4 '-MDI

MPEG 550=Carbowax ^TMSentry ^TMMethoxy poly (ethylene glycol) 550 (number average MW=550) is from Dow Chemical Company

MPEG2000=Carbowax ^TMSentry ^TMMethoxy poly (ethylene glycol) 2000 (number average MW=2000) is from Dow Chemical Company

Poly G-2177=polyoxyethylene glycol (average MW=1450) is from Arch Chemical

PPG-1025=polypropylene glycol (average MW=1025) is from Bayer company

PPG-2025=polypropylene glycol (average MW=2025) is from Bayer company

Printrite PM=urethane associative thickener, from Noveon, Inc.

PTHF 1000=polytetrahydrofuran (average MW=1,000) is from BASF

PTHF 2000=polytetrahydrofuran (average MW=2,000) is from BASF

Rucoflex S-102-210=gathers (butanediol adipic acid ester), from Bayer company

Sunflower seeds oil=Lipovol Sun is from Lipo Chemicals

The TDI=tolylene diisocyanate is from Bayer company

Tegomer D-3403=TriMethylolPropane(TMP) monosubstituted ethoxy thing methyl ether (number average MW=1,220) is from Degussa-Goldschmidt

The TMP=TriMethylolPropane(TMP) is from Celanese

The X-22-160AS siloxanes is from Shin Etsu

67-1000HNA=hexane neo-pentyl adipate polyester (average MW=1,000) is from Panolam Industries

67-3000HNA=hexane neo-pentyl adipate polyester (average MW=3,000) is from Panolam Industries

70-500HAI=hexane adipic acid ester isophthalic acid ester polyester (average MW=500) is from Panolam Industries

500DI=Diethylene Glycol isophthalic acid ester polyester (average MW=500) is from PanolamIndustries

Test method

1. vapor transmission rate (MVTR).Every kind of dispersion among the preparation embodiment is used for test, wherein about 150 gram polyurethane dispersions is added in the 8oz. glass pot, adds about 5 gram Printrite PM subsequently to produce thickening urethane.(actual amount of dispersion and Printrite PM changes to realize being enough to be used in the viscosity of blade coating in about 145-160 gram and about 4.5-6.0 gram respectively.This mixture uses the Caframo RZR50 laboratory stirrer of being furnished with 1-inch marine impellers to stir until the thickening power maximization, and this needs about 10-15 minute usually.

Each coated fabric sample uses from about 18 inches x10 inch samples of 306A type filament nylon 6, the 6 half dark taffetas of Testafabrics Inc. and makes.Sample is installed and stretched so that tension force is applied on the fabric having on the pin type frame of spring.(about 0.15 to 0.20oz./sign indicating number usually with the shallow layer of thickening polyurethane dispersions ²) use unsteady/tight cutter to be administered on the whole usable surface of stuetch fabrics.Whole assembly (pin type frame and installation, tensile, the sample of coating) is placed in 212 the recirculated air stove until dry (about 5 to about 15 minutes usually).Fabric (still being installed in the pin type frame) stretches on the sheet glass of the rising on the aluminium frame.Use the Bird spreader, usually by spreader is streaked the thickening polyurethane dispersions of using 2-millimeter thickness for twice on fabric.Be placed in 212 recirculated air stoves once more the pin type frame and drying.Exsiccant fabric (having coating on it) is removed and 300 °F down further (comprise crosslinked, if use linking agent) dry 5 minutes from the pin type frame.Final exsiccant test sample (fabric with coating) has about 0.5 usually to about 1.25oz/ sign indicating number ²The drying polyurethane coating.

Following steps are used to measure the transfer rate (vapor transmission rate or MVTR) of each exsiccant coated test sample water vapour by film.4oz. ballstone jar is filled with softening water to 1/2 inch of tank deck.The jar mouth is coated with siloxanes fat.3 inches x3 inch test sample (greater than jar mouth diameter) are placed on the jar mouthful of fat liquoring, coating (using the just tested urethane) face of sample inside towards jar.The screw-top of cushioning that use has a circular open at jar mouth fix in position, is weighed test sample and is placed in the air-conditioning room (about 72 and 50% relative humidity) with whole assembly (jar, water, packing ring, lid and test sample).Use electric fan about 500-575 linear feet/minute under in due course between in (common 24 hours) to the jar up-draught.Jar is upright, and test sample is exposed to jar interior side's waterborne wet atmosphere to test vertical MVTR like this.Whole assembly is weighed after the suitable time once more, and with vapor transmission rate be calculated as the gram number that every square metre of test sample surface unit time is exposed to the water that water vapour loses (usually gram/square metre/24 hours, or gms/m ²/ 24hr).

2.Brookfield viscosity.The Brookfield viscosity test uses Brookfield RV viscometer and rotating shaft #3 to #6 (depending on viscosity) to carry out under 20rpm and about 77.

Summary to the MVTR test-results of embodiment 1-34

Test is from the vertical vapor transmission rate (MVTR) of every kind of urethane of embodiment 1-14, and test-results is summarized in respective embodiments 1-14 in the table 1.Embodiment 1 illustrates that poly-(ethylene oxide) side chain content that is lower than minimum requirements of the present invention has relatively poor air-breathing property in production and (is lower than about 500 gram/m ²/ 24 hours) coating in effect.The production of embodiment 2-14 explanation polyurethane dispersions, this dispersion can be used for making the air-breathing property with excellence and (is higher than about 500 gram/m ²/ 24 hours) coating of the present invention.

Embodiment 15-17 produces not gratifying result (be respectively in the delamination from the fabric of MVTR process of the test floating coat, dispersion layering and viscosity are too high), because the amount of poly-(ethylene oxide) unit in main polyurethane chain is outside the scope of the invention.

Embodiment 18-25 and 27 explanations are found to can be used for making to have excellent air-breathing property and (is higher than about 500 gram/m ²/ 24 hours) the production of polyurethane dispersions of coating of the present invention.

The production of embodiment 26 explanation polyurethane dispersions, this dispersion generation has relatively poor air-breathing property and (is lower than about 500 gram/m ²/ 24 hours) coating because poly-(ethylene oxide) side chain molecular weight and amount are lower than 600g/ mole and 30wt.% (based on dried weight polyurethane) respectively.

Embodiment 28 illustrates the blend of urethane of the present invention and acrylic copolymer, obtains comparing with independent acrylic copolymer the composition of the air-breathing property with excellence like this.This blend can be used for producing air-breathing property fabric coating.

Embodiment 29 and 30 explanations polyaminoester emulsion of the present invention respectively with the blend of acrylic copolymer emulsion and lonitrile copolymer emulsion, produce the stable colloid admixture of the hybrid coating that can be used for producing the present composition like this with excellent air-breathing property.

Embodiment 31 and 32 explanations can be used for air-breathing property personal care coating made and are used for wetting agent, repair and the production of the dispersion of the transport vehicle of nutritive ingredient and analogue.

The production that embodiment 33 and 34 explanations can be used for making the dispersion (from aromatic polyol) of highly air-breathing property composition.

Embodiment 1

The prepolymer step

With the following material reactor of packing into: 364 gram PTHF 1000 and 60 gram Tegomer D-3403.177 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining isocyanic ester (NCO) is by being found to be 5.2% with DBA and 1.0M HCl titration.Mixture is cooled to 170 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 750 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 16 gram hydrazine solutions then.

Dispersion performance: total solids level=40.2wt.%, pH=5.4, Brookfield viscosity=20cP, particle size=205nm.

Embodiment 2

The prepolymer step

With the following material reactor of packing into: 335 gram PTHF 1000 and 90 gram Tegomer D-3403.175 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 40 minutes, adds two 2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.8% with DBA and 1.0M HCl titration.Reactor is cooled to 165 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 750 gram water under mixing in about 5 minutes under 65 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 13 gram hydrazine solutions then.

Dispersion performance: total solids level=40.6wt.%, pH=5.5, Brookfield viscosity=25cP, particle size=140nm.

Embodiment 3

The prepolymer step

With the following material reactor of packing into: 307 gram PTHF 1000 and 120 gram Tegomer D-3403.173 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 40 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.6% with DBA and 1.0M HCl titration.Reactor is cooled to 165 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 750 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 17 gram hydrazine solutions then.

Dispersion performance: total solids level=40.8wt.%, pH=5.5, Brookfield viscosity=50cP, particle size=112nm.

Embodiment 4

The prepolymer step

With the following material reactor of packing into: 320 gram PTHF 2000 and 154 gram Tegomer D-3403.121 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 40 minutes, adds two

2003 catalyzer.Mixture stirred 4 hours under nitrogen blanket.Remaining NCO is by being found to be 3.1% with DBA and 1.0M HCl titration.Reactor is cooled to 145 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 930 gram water under mixing in about 10 minutes under 70 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 11.5 gram hydrazine solutions then.

Dispersion performance: total solids level=34.1wt.%, pH=5.1, Brookfield viscosity=22cP, particle size=86nm.

Embodiment 5

The prepolymer step

With the following material reactor of packing into: 222 gram PTHF 1000 and 210 gram Tegomer D-3403.168 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.3% with DBA and 1.0M HCl titration.Reactor is cooled to 150 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 815 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 30 minutes to form dispersion, in about 10 minutes, add 15 gram hydrazine solutions then.

Dispersion performance: total solids level=38.5wt.%, pH=5.8, Brookfield viscosity=620cP, particle size=136nm.

Embodiment 6

The prepolymer step

With the following material reactor of packing into: 166 gram PTHF 1000 and 270 gram Tegomer D-3403.164 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.0% with DBA and 1.0M HCl titration.Reactor is cooled to 150 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 930 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 30 minutes to form dispersion, in about 10 minutes, add 15 gram hydrazine solutions then.

Dispersion performance: total solids level=35wt.%, pH=6.2, Brookfield viscosity=840cP, particle size=56nm.

Embodiment 7

The prepolymer step

With the following material reactor of packing into: 350.9 gram PTHF-1000 and 193.6 gram TegomerD-3403.Under mixing, add 255.5 gram De smodur W subsequently.Batch of material is warmed to 200 °F, adds 2 subsequently 2003.This batch of material kept about 2.5 hours down at 200-267 °F.Isocyanate content is by being determined as 4.17% with DBA and 1.0M HCl titration.Reactor is cooled to 160 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (750 gram) is added under 77 °F in the 1222 gram water.After about 1 hour stirs, slowly add 26.43 gram hydrazine solutions.Dispersions obtained have a theoretical solids content 38wt.%.

Embodiment 8

The prepolymer step

With the following material reactor of packing into: 216 gram PTHF 1000 and 192 gram Tegomer D-3403.2 addings 192 restrain Desmodur W under mixing subsequently.Reactor is heated to 210-220 °F and after 40 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.7% with DBA and 1.0M HCl titration.Reactor is cooled to 170 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (450 gram) is loaded under mixing in about 5 minutes under 70 °F in the reactor that comprises 876 gram water and 0.5 gram DeeFo 97-3 defoamer.Mixture is stirred 1.5 hours to form dispersion, in about 10 minutes, add 17 gram hydrazine solutions then.

Dispersion performance: total solids level=34.6wt.%, pH=5.6, Brookfield viscosity=130cP, particle size=71nm.

Embodiment 9

The prepolymer step

With the following material reactor of packing into: 171 gram PTHF 1000 and 240 gram Tegomer D-3403.Under mixing, add 189 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 40 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.1% with DBA and 1.0M HCl titration.Reactor is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (450 gram) is loaded under mixing in about 10 minutes under 88 °F in the reactor that comprises 957 gram water and 0.5 gram DeeFo 97-3 defoamer.Mixture is stirred 2 hours to form dispersion, in about 10 minutes, add 14 gram hydrazine solutions then.

Dispersion performance: total solids level=32.2wt.%, pH=5.8, Brookfield viscosity=150cP, particle size=84nm.

Embodiment 10

The prepolymer step

With the following material reactor of packing into: 102 gram PTHF, 650,17 gram PTHF 250 and 258 gram Tegomer D-3403.Under mixing, add 222 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 2 hours under nitrogen blanket.Remaining NCO is by being found to be 5.0% with DBA and 1.0M HCl titration.Reactor is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded under mixing in about 10 minutes under 90 °F in the reactor that comprises 971 gram water and 0.5 gram DeeFo 97-3 defoamer.Mixture is stirred 1.5 hours to form dispersion, in about 10 minutes, add 19 gram hydrazine solutions then.

Dispersion performance: total solids level=34.0wt.%, pH=5.5, Brookfield viscosity=900cP, particle size=30nm.

Embodiment 11

The prepolymer step

With the following material reactor of packing into: 280 gram PPG 1025 and 151 gram Tegomer D-3403.169 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 1.5 hours, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 4.7% with DBA and 1.0M HCl titration.Reactor is cooled to 140 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded under mixing in about 10 minutes under 70 °F in the reactor that comprises 931 gram water and 0.5 gram DeeFo 97-3 defoamer.Mixture is stirred 1 hour to form dispersion, in about 10 minutes, add 15 gram hydrazine solutions then.

Dispersion performance: total solids level=35.7wt.%, pH=5.1, Brookfield viscosity=40cP, particle size=84nm.

Embodiment 12

The prepolymer step

With the following material reactor of packing into: 327 gram polyvalent alcohol PPG 2025 and 154 gram TegomerD-3403.121 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and mixture stirred 4 hours under nitrogen blanket.Remaining NCO is by being found to be 2.15% with dibutylamine and 1.0M HCl titration.Reactor is cooled to 140 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded under mixing in about 15 minutes under 65 °F in the reactor that comprises 931 gram water and 1.4 gram DeeFo XHD-47J defoamers.Mixture is stirred 30 minutes to form dispersion, in about 10 minutes, add 12 gram hydrazine solutions then.

Dispersion performance: total solids level=35wt.%, pH=5.7, Brookfield viscosity=34cP, particle size=76nm.

Embodiment 13

The prepolymer step

With the following material reactor of packing into: 249 gram 67-3000HNA, 78 gram 67-1000HNA and 154 gram Tegomer D-3403.121 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3.5 hours under nitrogen blanket.Remaining NCO is by being found to be 3.4% with DBA and 1.0M HCl titration.Reactor is cooled to 140 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 931 gram water under mixing in about 10 minutes under 74 °F.Mixture is stirred 1 hour to form dispersion, in about 10 minutes, add 12 gram hydrazine solutions then.

Dispersion performance: total solids level=35.0wt.%, pH=5.3, Brookfield viscosity=22cP, particle size=80nm.

Embodiment 14

The prepolymer step

With the following material reactor of packing into: 121 gram Rucoflex S-102-210 and 258 gram Tegomer D-3403.Under mixing, add 221 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3.5 hours under nitrogen blanket.Remaining NCO is by being found to be 5.3% with DBA and 1.0M HCl titration.Reactor is cooled to 190 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded under mixing in about 10 minutes under 80 °F in the reactor that comprises 1020 gram water and 0.5 gram DeeFo XHJ defoamer.Mixture is stirred 2 hours to form dispersion, in about 10 minutes, add 17 gram hydrazine solutions then.

Dispersion performance: total solids level=31.7wt.%, pH=6.9, Brookfield viscosity=300cP, particle size=24nm.

Table 1

Embodiment No.	The poly-Wt.% of (ethylene oxide) side chain in urethane	Vertical MVTR, gms/m ²/24hr
Embodiment No.	The poly-Wt.% of (ethylene oxide) side chain in urethane	Vertical MVTR, gms/m ²/24hr	??1	??8.5	??465
??2	??12.8	??518	??1	??8.5	??465
??2	??12.8	??518	??3	??17.1	??629
??4	??22.0	??646	??3	??17.1	??629
??4	??22.0	??646	??5	??29.9	??814
??6	??38.4	??1010	??5	??29.9	??814
??6	??38.4	??1010	??7	??20.6	??637
??8	??27.3	??795	??7	??20.6	??637
??8	??27.3	??795	??9	??34.1	??950
??10	??36.7	??920	??9	??34.1	??950
??10	??36.7	??920	??11	??21.5	??582
??12	??21.8	??697	??11	??21.5	??582
??12	??21.8	??697	??13	??21.8	??639
??14	??36.7	??1000	??13	??21.8	??639

Embodiment 15

The prepolymer step

With the following material reactor of packing into: 380 gram Poly G-2177 and 233 gram PPG-2025.180 gram IPDI subsequently pack under mixing.Reactor is heated to 202 °F, and adds 1

2003 catalyzer.Under 202-234 °F, after about 1.5 hours, add 6.2 gram DMPA.Under 209-223 °F, after other 1/2 hour, add another catalyzer.Again after about 2 hours, remaining isocyanic ester is by being determined as 4.26% with DBA and 1.0M HCl titration.After about again 2 hours, remaining isocyanic ester is by being determined as 3.88% with DBA and 1.0M HCl titration under 205-220 °F.In entire reaction period, use nitrogen blanket.Reactor is cooled to 143 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (329 gram) is slowly added in the reactor that comprises 702 gram water under mixing under 58 °F.Defoamer (0.16 gram DF-58) is added in the dispersion.Hydrazine solution (8.03 gram) and water (639 gram) are added the about 20wt.% of dispersion generation total solids level.It is about 5 that final viscosity is estimated as, 000-10,000cps.Urethane is calculated as has about 47wt.% poly-(ethylene oxide) in main polymer chain.

Prepare dispersion and use above-mentioned method to begin to test MVTR.But the delamination when the urethane test sample takes place from fabric in the MVTR process of the test.This phenomenon shows the disadvantageous effect of poly-(ethylene oxide) too much in the main polyurethane chain.

Embodiment 16

The prepolymer step

With the following material reactor of packing into: 209.6 gram PPG-2025,92.4 gram PPG-1025 and 224.8 gram Poly G-2177.Under mixing, add 168.0 gram IPDI subsequently.Reactor is heated to 200 °F, and adds 1

2003 catalyzer.Under 198-2090F after about 45 minutes, add 5.2 gram DMPA and 1 2003.After about again 2.5 hours, remaining isocyanic ester is by being determined as 4.6% with DBA and 1.0M HCl titration under 190-205 °F.After about again 80 minutes, remaining isocyanic ester is by being determined as 4.17wt.% with DBA and 1.0M HCl titration under 188-218 °F.Reactor is cooled to 133 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer is added under mixing under 64 °F in the 929 gram water that comprise 1.4 gram DF-58.After adding 94 gram prepolymers, stop this technology, because form bad dispersion.Remaining prepolymer neutralizes with 1 equivalent TEA, and under agitation adds in the entry.Add entry with generation theoretical solids content 26.8wt.%, and mixed 15 minutes.Add entry and hydrazine solution in addition until a small amount of isocyanic ester of residue, and the theoretical solids content of dispersion is 15wt.%.Should " dispersion " be separated into two-layer: foam top layer and transparent liquid bottom.Too high viscosity shows the disadvantageous effect of poly-(ethylene oxide) too much in the main polyurethane chain.

Embodiment 17

The prepolymer step

With the following material reactor of packing into: 382.0 gram Poly G-2177,179.6 gram PTHF-2000 and 46.5 gram KF-6001.Under mixing, add 185.7 gram IPDI subsequently.Batch of material is warmed to 184 °F, and adds 2

2003.Under 188-248 °F, after about 1.5 hours, add 6.3 gram DMPA.After about again 1.5 hours, remaining isocyanic ester is by being determined as 4.00% with DBA and 1.0M HCl titration under 210-218 °F.Reactor is cooled to 166 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (300 gram) adds in the 449 gram water under mixing in about 10 minutes under 63 °F.About 0.6 gram DeeFo XHD-47J defoamer is added in the entry.About 6.4 gram hydrazine solutions are added this batch of material, and add entry with the about 25wt.% of realization theory total solids level.Actual viscosity is measured as 36,500cps, and solids content is 24.7%.For viscosity is brought down below 10,000cps, dispersion must be diluted with water to about 21% solids content.This phenomenon shows the disadvantageous effect of poly-(ethylene oxide) too much in the main chain polyurethane chain.

Embodiment 18

The prepolymer step

With the following material reactor of packing into: 67 gram PTHF 1000 and 300 gram Tegomer D-3403.133 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two 2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 3.7% with DBA and 1.0M HCl titration.Reactor is cooled to 150 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (400 gram) is loaded in the reactor that comprises 915 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 30 minutes to form dispersion, in about 10 minutes, add 10 gram hydrazine solutions then.

Dispersion performance: total solids level=29wt.%, pH=6.4, Brookfield viscosity=100cP, particle size=165nm.

Urethane MVTR test

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 60wt.% and vertical MVTR 850 gram/m ²/ 24hr.

Embodiment 19

The prepolymer step

With the following material reactor of packing into: 22 gram KF-6001 and 277 gram Tegomer D-3403.101 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 10 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 3.7% with DBA and 1.0M HCl titration.Reactor is cooled to 140 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (300 gram) is loaded in the reactor that comprises 1205 gram water under mixing in about 10 minutes under 65 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 7 gram hydrazine solutions then.

Dispersion performance: total solids level=20.2wt.%, pH=6.5, Brookfield viscosity=20cP.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 70wt.% and vertical MVTR 750 gram/m ²/ 24hr.

Embodiment 20

The prepolymer step

With the following material reactor of packing into: 322 gram PTHF, 1000,27 gram KF-6001 and 195 gram Tegomer D-3403.Under mixing, add 256 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 15 minutes, adds two 2003 catalyzer.Mixture stirred 1.5 hours under nitrogen blanket.Remaining NCO is by being found to be 4.8% with DBA and 1.0M HCl titration.Reactor is cooled to 160 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (770 gram) is loaded in the reactor that comprises 1180 gram water under mixing in about 15 minutes under 70 °F.

Mixture is stirred 1 hour 20 minutes to form dispersion, in about 10 minutes, add 33 gram hydrazine solutions then.

Dispersion performance: total solids level=40wt.%, pH=5.9, Brookfield viscosity=225cP.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has the reactive siloxane compound that is aggregated in the main chain, and poly-(ethylene oxide) side chain content 25.4wt.% is with vertical MVTR 640 gram/m ²/ 24hr.

Embodiment 21

The prepolymer step

With the following material reactor of packing into: 147 gram PTHF-2000,215 gram PTHF-1000,34.4 gram KF-6001 and 202.8 gram Tegomer D-3403.Under mixing, add 201 gram IPDI subsequently.Batch of material is warmed to 200 °F, and adds 2

2003.After about again 1 hour 45 minutes, remaining isocyanic ester is by being determined as 4.3% with DBA and 1.0M HCl titration under 200-247 °F.Prepolymer is cooled to 150 °F to be transferred to another reactor.

The chain extension step

Prepolymer (785 gram) is added under 73 °F in the 1060 gram water.After about 45 minutes stir, add 23.4 gram hydrazine solutions.Final total solids level is about 43wt.%.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has the reactive siloxane compound that is aggregated in the main chain, and poly-(ethylene oxide) side chain content 21.5wt.% is with vertical MVTR 740 gram/m ²/ 24hr.

Embodiment 22

The prepolymer step

With the following material reactor of packing into: 335 gram PTHF-1000,28.2 gram KF-6001 and 202.4 gram Tegomer D-3403.Under mixing, add 173.2 gram IPDI and 61.3 gram DesmodurW subsequently.Reactor is warmed to 180 °F, and adds 2

2003.This batch of material kept under 191-257OF about 3 hours.Remaining isocyanic ester is by being measured as 5.0% with DBA and 1.0M HCl titration.Prepolymer is cooled to 135 °F to be transferred to another reactor.

The chain extension step

Prepolymer (770 gram) is added under 76 °F in the 1140 gram water.After about 50 minutes stir, add 32.2 gram hydrazine solutions.The theoretical solids content of dispersion is 40.4wt.%.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has the reactive siloxane compound that is aggregated in the main chain, and poly-(ethylene oxide) side chain content 21.5wt.% is with vertical MVTR 680 gram/m ²/ 24hr.

Embodiment 23

Prepolymer

With the following material reactor of packing into: 294.2 gram PPG-1025,176.6 gram TegomerD-3403 and 2.23 gram TMP.Under mixing, add 250.5 gram Desmodur W subsequently.Add 57.5 gram Poly G 1450 subsequently.Batch of material is warmed to 186 °F, and adds 2

2003.This batch of material kept about 4.5 hours down at 190-228 °F.Remaining isocyanic ester is by being measured as 4.8% with DBA and 1.0M HCl titration.Reactor is cooled to 160 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (720 gram) is added under 73 °F in the 1317 gram water, and stirs until obtaining slick outward appearance.Add entry and hydrazine solution in addition to 522 restraining water and 28.2 gram hydrazine solutions altogether.After aging 3 days of dispersion, add the other water of 434 grams.Dispersion performance: total solids level=23.63wt.%, Brookfield viscosity=185cps, pH=6.4.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 19.2wt.%, and poly-(ethylene oxide) main chain content 7.4wt.% is with vertical MVTR 870 gram/m ²/ 24hr.

Embodiment 24

The prepolymer step

With the following material reactor of packing into: 89.1 gram PTHF-1000,187.7 gram PPG-1025,50.4 gram Poly G 1450,182.7 gram Tegomer D-3403 and 3.6 gram TMP.Under mixing, add 259.7 gram Desmodur W subsequently.This batch of material was reacted about 1 hour down at 196-201 °F, and add 2

2003.This batch of material was reacted about 2.5 hours down at 195-235 °F subsequently.Remaining isocyanate content is by being determined as 4.8% with DBA and 1.0M HCl titration.Prepolymer is cooled to 137 °F to be transferred to another reactor.

The chain extension step

Prepolymer (650 gram) is added down in the 1207 gram water that comprise 1.0 gram DeeFo 97-3 defoamers at 72 °F.After about 1/2 hour mixes, 176 gram water are added in the dispersion.After additionally mixed 1 hour, add 16.8 gram hydrazine solutions.Then, the hydrazine solution that adds of the water that adds of water that add to replenish in addition and hydrazine solution to 446 grams altogether and 8 grams.The theoretical solids content of final dispersion is 26wt.%.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 20.1wt.%, and poly-(ethylene oxide) main chain content 6.5wt.% is with vertical MVTR 830 gram/m ²/ 24hr.

Embodiment 25

The prepolymer step

With the following material reactor of packing into: 216 gram PTHF, 1000,21.5 gram DMPA and 150 gram Tegomer D-3403.212 gram IPDI subsequently pack under mixing.Reactor is heated to 210-220 °F and after 30 minutes, adds two

2003 catalyzer.Mixture stirred 3.5 hours under nitrogen blanket.Remaining NCO is by being found to be 5.5% with DBA and 1.0M HCl titration.Prepolymer is cooled to 140 °F to be transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded under mixing in about 10 minutes under 70 °F in the reactor that comprises 850 gram water and 0.5 gram DeeFo 97-3 defoamer.Mixture is stirred 25 minutes to form dispersion, in about 10 minutes, add 19 gram hydrazine solutions then.

Dispersion performance: total solids level=37.3wt.%, pH=5.5, Brookfield viscosity=480cP, particle size=155nm.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 21.3wt.%, introduces the compound (DMPA) with crosslinkable carboxyl functional group in the chain linked to owner, and has vertical MVTR 570 gram/m ²/ 24hr.

Embodiment 26

Have the monomeric synthetic of side chain poly-(ethylene oxide)

In about 1 hour, under nitrogen blanket, under agitation under 80 to 86 °F, in the reactor that comprises 67 gram TDI, add 190 gram MPEG 550.Reaction mixture stirred 2 hours down at 95 to 120 °F, was 6.5% by measuring remaining isocyanate content with DBA and 1.0M HCl titration then.Reactor is cooled to 90 °F, and 43 gram diethanolamine were added in 3 minutes.Temperature is owing to the reaction height heat release rises to 176 °F.With reactor cooling, and content stirred 2.5 hours down at 140 to 150 °F.When finishing during this period of time, find not stay unreacted isocyanic ester by the IR analysis of sample.After reactor content was transferred to the plastics storage vessel, reaction product was solidified when being cooled to room temperature.

The hydroxyl value that has on the monomer of side chain poly-(ethylene oxide) is measured as about 250.

The prepolymer step

With the following material reactor of under nitrogen blanket, packing into: the above-mentioned monomer of 203 grams, 115 gram PTHF1000 and 282 gram Desmodur W.Under mixing, reactor is heated to 210-220 °F, and after 1.25 hours, adds two subsequently

2003 catalyzer.Mixture stirred 3 hours.Remaining isocyanate content is by being found to be 9.7% with DBA and 1.0M HCl titration.Reactor is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is being loaded in the reactor that comprises 970 gram water and 1.4 gram DeeFo XHD-47J under about 5 minutes are mixing in the process under 70 °F.Mixture is stirred 1 hour 10 minutes to form dispersion, in about 10 minutes, add 32 gram hydrazine solutions then.

Dispersion performance: total solids level=33.9wt.%, pH=9.4, Brookfield viscosity=11cP, particle size=42nm.

The MVTR test of urethane

Preparation urethane is also tested MVTR as mentioned above.It has relatively poor vertical MVTR 450 gram/m ²/ 24hr.

Embodiment 27

Have the monomeric synthetic of side chain poly-(ethylene oxide)

In the reactor that under 120, comprises 260 gram MPEG 2000, under nitrogen blanket, add 24 gram TDI, and mixture was stirred 4 hours down at 120 to 140 °F.Remaining isocyanate content is by being determined as 1.7% with DBA and 1.0M HCl titration.Add 16 gram diethanolamine down at 140 °F.Temperature is owing to exothermic heat of reaction rises to 170 °F.Stirred 4 hours down at 140 to 150 °F with reactor cooling and with content.When finishing during this period of time, find not stay unreacted NCO by the IR analysis of sample.After reactor content was transferred to the plastics storage vessel, reaction product was solidified when being cooled to room temperature.

Monomeric hydroxyl value with side chain poly-(ethylene oxide) is measured as about 103.

The prepolymer step

With the following material reactor of under nitrogen blanket, packing into: the above-mentioned monomer of 164 grams, 240 gram PTHF1000 and 196 gram Desmodur W.Under mixing, reactor is heated to 210-220 °F and after 30 minutes subsequently, adds two

2003 catalyzer.Mixture stirred 5 hours.Remaining isocyanate content is by being found to be 5.4% with DBA and 1.0M HCl titration.Reactor is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 970 gram water under mixing in about 10 minutes under 70 °F.Mixture is stirred 45 minutes to form dispersion, in about 10 minutes, add 18 gram hydrazine solutions then.

Dispersion performance: total solids level=34.1%wt., pH=8.5, Brookfield viscosity=400cP, particle size=320nm.

The MVTR test of urethane

Preparation urethane is also tested MVTR as mentioned above.It has poly-(ethylene oxide) side chain content 25wt.% and vertical MVTR 735 gram/m ²/ 24hr.

Embodiment 28

With the chain extension polyurethane dispersions of embodiment 14 with

2671 acrylate polymer emulsions (derive from Noveon, Inc.) according to 60/40 ratio (based on solids content) blend to obtain stable colloid admixture.Prepare this mixture and test MVTR as mentioned above.It has MVTR 720 gram/m ²/ 24 hours, only be different from and use

2671 prepare also the MVTR 160 gram/m of same way as test as described above ²/ 24 hours.

Embodiment 29

With the acrylic copolymer emulsion of the step (1) of the embodiment 20 of the chain extension polyurethane dispersions of embodiment 14 and WIPO publication WO 02/02657A2 according to 60/40 ratio (based on solids content) blend to obtain stable colloid admixture.The mixture that preparation is used to test is also tested MVTR as mentioned above.It has MVTR 800 gram/m ²/ 24 hours, be different from the acrylate polymer emulsion preparation of only using embodiment 20 and be used to test and test as mentioned above the MVTR 440 gram/m that obtain ²/ 24 hours.

Embodiment 30

With the lonitrile copolymer emulsion of the step (1) of the embodiment 13 of the chain extension polyurethane dispersions of embodiment 14 and WIPO publication WO 02/02657A2 according to 60/40 ratio (based on solids content) blend to obtain stable colloid admixture.The mixture that preparation is used to test is also tested MVTR as mentioned above.It has MVTR 790 gram/m ²/ 24 hours, the nitrile polymer emulsion preparation that is different from the step (1) of only using embodiment 13 was used to test and test as mentioned above the MVTR 480 gram/m that obtain ²/ 24 hours.

Embodiment 31

The prepolymer step

With the following material reactor of packing into: 87 gram X-22-160AS, 10 gram TMP and 222 gram TegomerD-3403.Under mixing, add 191 gram Desmodur W subsequently.Reactor is heated to 225-235 °F.Mixture stirred 3 hours under nitrogen blanket.Remaining isocyanic ester (NCO) is by being found to be 5.6% with DBA and 1.0M HCl titration.Add 90 gram Dow 345 in the mixtures subsequently and cool the temperature to 200 °F.After mixing 30 minutes, prepolymer is transferred to another reactor and is used for disperseing.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 820 gram water under mixing in about 10 minutes under 70 °F.Mixture is stirred 30 minutes to form dispersion, in about 10 minutes, add 21 grams, 25% ethylenediamine solution then.

Dispersion performance: total solids level=31.3wt.%, pH=6.9, Brookfield viscosity=270cP, particle size=450nm.

Embodiment 32

The prepolymer step

With the following material reactor of packing into: 196 gram PPG 2025 and 168 gram Tegomer D-3403.Under mixing, add 116 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 40 minutes, adds two

2003 catalyzer.Mixture stirred 3 hours under nitrogen blanket.Remaining NCO is by being found to be 2.3% with DBA and 1.0M HCl titration.Add sunflower oil (120 gram) and with reactor cooling to 180.After mixing 30 minutes, prepolymer is transferred to another reactor and is used for disperseing.

The chain extension step

Prepolymer (450 gram) is loaded in the reactor that comprises 670 gram water under mixing in about 10 minutes under 70 °F.Mixture is stirred 20 minutes to form dispersion, in about 10 minutes, add 5 gram hydrazine solutions then.

Dispersion performance: total solids level=42wt.%, pH=6.2, Brookfield viscosity=800cP, particle size=274nm.

Embodiment 33

The prepolymer step

With the following material reactor of packing into: 118 gram 70-500AHI and 258 gram Tegomer D-3403.Under mixing, add 224 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 15 minutes, adds two

2003 catalyzer.Mixture stirred 4 hours under nitrogen blanket.Remaining isocyanic ester (NCO) is by being found to be 4.8% with DBA and 1.0M HCl titration.Mixture is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (500 gram) is loaded in the reactor that comprises 1120 gram water and 0.5 gram DeeFo XHD-47J under mixing in about 10 minutes under 80 °F.Mixture is stirred 2 hours to form dispersion, in about 10 minutes, add 16 gram hydrazine solutions then.

Dispersion performance: total solids level=31.8wt.%, pH=6.4, Brookfield viscosity=300cP, particle size=25nm.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 36.7wt.%, with vertical MVTR 830 gram/m ²/ 24hr.

Embodiment 34

The prepolymer step

With the following material reactor of packing into: 119 gram 500DI and 258 gram Tegomer D-3403.Under mixing, add 223 gram Desmodur W subsequently.Reactor is heated to 210-220 °F and after 1 hour, adds two

2003 catalyzer.Mixture stirred 3.5 hours under nitrogen blanket.Remaining isocyanic ester (NCO) is by being found to be 5.3% with DBA and 1.0M HCl titration.Mixture is cooled to 200 °F, and this prepolymer is transferred to another reactor.

The chain extension step

Prepolymer (510 gram) is loaded in the reactor that comprises 1110 gram water and 0.5 gram DeeFo XHD-47J under mixing in about 10 minutes under 75 °F.Mixture is stirred 3 hours to form dispersion, in about 10 minutes, add 17 gram hydrazine solutions then.

Dispersion performance: total solids level=31.4wt.%, pH=7.1, Brookfield viscosity=470cP, particle size=26nm.

The MVTR test of urethane

Preparation is used for the chain extension urethane of MVTR test and tests as mentioned above.It has poly-(ethylene oxide) side chain content 36.7wt.%, with vertical MVTR 840 gram/m ²/ 24hr.

Although provided best mode and preferred embodiment according to patent law, scope of the present invention is not limited thereto, but is determined by the scope of appended claims.

Claims

1. a vertical vapor transmission rate (MVTR) surpasses about 500gms/m ²The polyurethane composition of/24hr comprises:

(a) poly-(oxyalkylene) side chain unit, its amount accounts for about 12wt.% of described urethane to about 80wt.%, wherein the oxyalkylene group in (i) described poly-(oxyalkylene) side chain unit has 2 to 10 carbon atoms and is unsubstituted, replace, or all be unsubstituted and replacement, be ethylene oxide (ii) at least about the described oxyalkylene group of 50wt.%, the unitary described amount of (iii) described side chain is at least about 30wt.% when the unitary molecular weight of described side chain is lower than about 600 gram/moles, when the unitary molecular weight of described side chain is about 600 to be at least about 15wt.% during to about 1000 gram/moles, with be at least about 12wt.% during greater than about 1000 gram/moles when the unitary molecular weight of described side chain

(b) poly-(ethylene oxide) backbone units, its amount are lower than about 25wt.% of described urethane,

Wherein said urethane comprises the reaction product of following material: (1) at least a polyisocyanates with average 2 to 4 isocyanate groups, (2) at least a polyester polyol, polyether glycol or its combination, (3) TriMethylolPropane(TMP), (4) at least a to have structural formula (HO) _xQ (COOH) _yHydroxyl-carboxylic compound, wherein Q is that to have the straight or branched hydrocarbyl group of 1 to 12 carbon atom and x and y be 1 to 3, (5) at least a chainextender comprises water, has average about 2 or inorganic or organic multicomponent amine or its combination, polyvalent alcohol, urea or its combination of more a plurality of uncle or secondary amine group.

2. the polyurethane composition of claim 1, wherein said backbone units is the 0wt.% of described urethane.

3. the polyurethane composition of claim 1, wherein said polyisocyanates is selected from the sym.-diisopropylideneacetone vulcabond.

4. each polyurethane composition of aforementioned claim, wherein said polyester polyol is selected from hexane neo-pentyl adipate polyester.

5. each polyurethane composition of aforementioned claim, wherein said polyether glycol is selected from polypropylene glycol.

6. each polyurethane composition of aforementioned claim, wherein said hydroxyl-carboxylic compound hydroxyl-carboxylic compound is a dimethylol propionic acid.

7. each polyurethane composition of aforementioned claim, wherein said chainextender is selected from quadrol.

8. each polyurethane composition of aforementioned claim, wherein said hydroxyl-carboxylic compound is a neutral.

9. each polyurethane composition of aforementioned claim, wherein said poly-(oxyalkylene) side chain unit is selected from poly-(ethylene oxide).

10. each polyurethane composition of aforementioned claim, the wherein said poly-unitary content of (oxyalkylene) side chain accounts for the 29.9wt.% to 80wt.% of described urethane.

11. a personal care composition, comprise aforementioned claim each polyurethane composition and one or more be selected from the component of following substances: sequestrant, amendment, thinner, spices, pigment, tinting material, antioxidant, wettability skin and hair conditioner, lubricant, moisture isolation layer and tenderizer, neutralizing agent, opacifying agent, pharmaceutical actives, sanitas, solvent, sprawl auxiliary agent, sun-proof thing, tensio-active agent, regulation and control polymkeric substance, VITAMIN, viscosity modifier, viscosity modifier and emulsifying agent.

12. the personal care composition of claim 11, wherein said tensio-active agent is selected from nonionic, positively charged ion, negatively charged ion and zwitterionics.

13. the personal care composition of claim 11, wherein said viscosity modifier is selected from Mierocrystalline cellulose, starch, the polysaccharide of xanthan gum, Mierocrystalline cellulose, modification, crosslinked polypropylene, the expandable emulsion acrylic ester copolymer of alkali, the hydrophobic modified expandable multipolymer of alkali, hydrophobic modified non-ionic polyurethane and its mixture.

14. the personal care composition of claim 11, wherein said lubricant are selected from volatile siloxane, polydimethylsiloxane glue, aminosiloxane, phenyl siloxane, polydimethylsiloxane, poly-di-ethyl siloxane, PSI, polydimethylsiloxane glue, polyphenyl methyl siloxane glue, amino-terminated dimethicone, the amino-terminated dimethicone of trimethylsiloxy, phenylbenzene-dimethyl polysiloxane glue and its mixture.

15. the personal care composition of claim 11, wherein said amendment are selected from quaternized guar gum, quaternized Mierocrystalline cellulose, polyquaternium 4, polyquaternium 7, polyquaternium 10, polyquaternium 11, polyquaternium 39, polyquaternium 44 and its mixture.

16. the personal care composition of claim 11 is wherein saidly sprawled DC-193, boron nitride, talcum and its mixture that auxiliary agent is selected from HYDROXY PROPYL METHYLCELLULOSE, hydrophobic modified Mierocrystalline cellulose, xanthan gum, cassia gum, guar gum, tracasol, various degree of alkoxylation.

17. the personal care composition of claim 11, wherein said sun-screening agent are selected from Para-Aminobenzoic and its salt and derivative; cinnamyl o-aminobenzoate; salicylate; cinnamic acid derivative; the dihydroxycinnamic acid derivative; the trihydroxy-cinnamic acid derivative; diphenyl diethylene; stilbene; dibenzalacetone; benzylidene acetophenone; naphthol sulfonate; dihydroxyl-naphthoic acid and its salt; adjacent-and right-Hydroxybiphenyl stilbene-4,4'-bis-(1-azo-3, 4-dihydroxy-benzene)-2,2'-disulfonate; coumarin derivatives; diazole; quinine salt; quinoline; the benzophenone that the hydroxyl methoxyl group replaces; uric acid and violuric acid; Weibull and its derivative; (diethylene glycol monobutyl ether base) (6-propyl group piperonyl) ether; Resorcinol; benzophenone; PAROSOL 1789; Viosorb 930; 4-sec.-propyl-phenyl phenacyl ketone; and camphor derivatives; titanium dioxide; zinc oxide; silica; ferric oxide and ferrous oxide.

18. the personal care composition of claim 11, wherein said viscosity modifier are selected from isopropyl alcohol, ethanol, sorbyl alcohol, propylene glycol, glycol ether, triethylene glycol, dimethyl ether, butyleneglycol and its mixture.

19. the personal care composition of claim 11, wherein said moisture isolation layer and tenderizer are selected from mineral oil; stearic acid; Fatty Alcohol(C12-C14 and C12-C18); hexadecyl acetic ester in the ethanoyl Wool wax alcohol; the iso stearyl benzoic ether; dioctyl maleate; sad and Triglyceride DDD; vaseline; lanolin; the coconut butter; shea butter; beeswax and its ester; the ethoxylized fatty alcohol ester; Lipoval A or glyceryl ester; sesame oil or glyceryl ester; Thistle oil or glyceryl ester; sunflower oil or glyceryl ester; plant seed oils; lipid acid and aliphatic alcohol ester; isohexadecane; with its mixture.

20. the personal care composition of claim 11, wherein said wettability skin and hair conditioner are selected from wallantoin, pyrrolidone carboxylic acid and its salt, hyaluronic acid and its salt, Sorbic Acid and its salt, urea, amino acid, polyhydroxy-alcohol, polyoxyethylene glycol, oxyacetic acid and glycollate, lactic acid and lactic acid salt, sugar and starch and its derivative, D-panthenol, lactan monoethanolamine, ethanamide monoethanolamine and its mixture.