WO2011003590A2 - Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen mit guten dauergebrauchseigenschaften - Google Patents
Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen mit guten dauergebrauchseigenschaften Download PDFInfo
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- WO2011003590A2 WO2011003590A2 PCT/EP2010/004110 EP2010004110W WO2011003590A2 WO 2011003590 A2 WO2011003590 A2 WO 2011003590A2 EP 2010004110 W EP2010004110 W EP 2010004110W WO 2011003590 A2 WO2011003590 A2 WO 2011003590A2
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- component
- hydrogen atoms
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- isocyanate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
Definitions
- the object of the present invention relates to a process for the preparation of flame-retardant polyurethane foams, in particular of flame-retardant flexible polyurethane foams, the resulting flame-retardant polyurethane foams having good long-term use properties.
- JP-A 10-147623 discloses halogen-free flame-retardant flexible polyurethane foams comprising a combination of red phosphorus and ammonium polyphosphate and optionally expandable graphite.
- the resulting flexible polyurethane foams have the technical disadvantage that they have insufficient aging properties and inadequate flame retardancy.
- the British Standard 5852, Part 2, Crib V flame retardance requirements should be met and a good level of compression set value should be achieved.
- This object is surprisingly achieved by a process for the preparation of flame-retarded polyurethane foams, preferably for the production of flame-retardant flexible polyurethane foams
- filler-containing polyether polyol component ALI
- component ALI a filler-containing polyether polyol
- the filler is a reaction product of a di- or polyisocyanate with a compound having isocyanate-reactive hydrogen atoms
- A2 optionally with isocyanate-reactive hydrogen-containing compounds having a molecular weight of 62-399,
- auxiliaries and additives such as
- ком ⁇ онентs selected from the group consisting of reaction retardants, cell regulators, pigments, dyes, flame retardants other than component A4, stabilizers against aging and weathering, plasticizers, fungistatic and bacteriostatic substances, fillers and release agents,
- the present invention particularly relates to a process for the production of polyurethane foams, preferably for the production of flexible polyurethane foams
- Component A is a compound having Component A:
- ALI filler-containing polyether polyols
- ALI filler polyether polyol wherein the filler is a reaction product of a di- or polyisocyanate with a compound having isocyanate-reactive hydrogen atoms, and
- A3 0.5 to 25 parts by weight, preferably 2 to 5 parts by weight (based on component Al)
- additives selected from the group consisting of reaction retardants, cell regulators, pigments, dyes, flame retardants other than component A4, stabilizers against aging and
- Component B is a compound having Component B:
- the preparation is carried out at a ratio of 50 to 250, preferably from 70 to 150, particularly preferably from 95 to 125.
- the parts by weight of the components A2 to A5 in the present application thus relate to 100 parts by weight of the parts by weight of the components Al.
- no melamine is used in the process.
- no melamine and / or expanded graphite are used in the process.
- no further flame retardant is used in the process in addition to red phosphorus.
- isocyanate-based foams are known per se and e.g. in DE-A 1 694 142, DE-A 1 694 215 and DE-A 1 720 768 and in the Kunststoff-Handbuch Volume VII, Polyurethane, edited by Vieweg and Höchtlein, Carl Hanser Verlag Kunststoff 1966, as well as in the new edition of this book, edited by G. Oertel, Carl Hanser Verlag Kunststoff, Vienna 1993.
- These are predominantly foams having urethane and / or uretdione and / or urea and / or carbodiimide groups.
- the use according to the invention is preferably carried out in the production of polyurethane and polyisocyanurate foams.
- Starting components according to component ALI are full-containing polyether polyols, wherein the filler is a reaction product of a di- or polyisocyanate with a compound having isocyanate-reactive hydrogen atoms.
- For the erf ⁇ ndungsconcee process is preferably in the full-bodied polyether according to component A 1.1 with a filler of A 1.1.1 polyurea dispersions obtained by reacting diamines and diisocyanates in the presence of the polyol A 1.2 (PHD dispersions), and / or A 1.1.2 urethane group-containing dispersions obtained by reacting alkanolamines and diisocyanates in the polyol component Al.2 (PIPA polyols).
- the filler-containing polyether polyols according to component A 1.1.1 are prepared, for example, by in situ polymerization of an isocyanate or an isocyanate mixture with a diamine and / or hydrazine in a polyol according to component A 1.2, preferably a polyether polyol.
- the PHD dispersion is prepared by reacting an isocyanate mixture used from a mixture of 75 to 85 wt .-% of 2,4-tolylene diisocyanate (2,4-TDI) and 15 to 25 wt .-% of 2,6-toluene diisocyanate (2,6-TDI) with a diamine and / or hydrazine in a polyether polyol, preferably a polyether polyol prepared by alkoxylation of a trifunctional initiator (such as glycerol and / or trimethylolpropane).
- a trifunctional initiator such as glycerol and / or trimethylolpropane
- the filler-containing polyether polyols according to component A 1.1.2 are preferably PIPA (polyisocyanate polyaddition with alkanolamines) -modified polyether polyols, the polyether polyol having a functionality of 2.5 to 4 and a molecular weight of 500 to 18,000.
- PIPA polyisocyanate polyaddition with alkanolamines
- Starting components according to component A 1.2 are compounds having at least two isocyanate-reactive hydrogen atoms of a molecular weight in the
- Rule of 400 - 18000th This is meant besides amino groups, thio groups or Carboxyl-containing compounds, preferably hydroxyl-containing compounds, in particular 2 to 8 hydroxyl-containing compounds especially those of molecular weight 1000 to 6000, preferably 2000 to 6000, for example at least 2, usually 2 to 8, but preferably 2 to 6, hydroxyl-containing polyether and Polyester and polycarbonates and polyester amides, as they are known per se for the preparation of homogeneous and cellular polyurethanes and as described, for example, in EP-A 007 502, pages 8-15.
- the polyether polyols containing at least two hydroxyl groups are preferred according to the invention.
- the polyether polyols are prepared by addition of alkylene oxides (such as ethylene oxide, propylene oxide and butylene oxide or mixtures thereof) to initiators such as ethylene glycol, propylene glycol, glycerol, trimethylolpropane, pentaerythritol, sorbitol, mannitol and / or sucrose, so that a functionality between 2 and 8, preferably between 2.5 and 6, more preferably between 2.5 and 4 can be adjusted.
- alkylene oxides such as ethylene oxide, propylene oxide and butylene oxide or mixtures thereof
- initiators such as ethylene glycol, propylene glycol, glycerol, trimethylolpropane, pentaerythritol, sorbitol, mannitol and / or sucrose, so that a functionality between 2 and 8, preferably between 2.5 and 6, more preferably between 2.5 and 4 can be adjusted.
- Component Al may also contain as component A1.3 filled polyether polyols having a filler structure of dispersions obtained by grafting olefinically unsaturated monomers (for example styrene and / or acrylonitrile) onto a polyether polyol (such as, for example, a polyether polyol according to component A 1.2) (SAN These are now used in amounts such that the filler content, based on the polyol component Al containing Al .1 and Al .2 up to 5 wt .-%, preferably up to 2 wt .-% filler (resulting from component A 1.3).
- SAN olefinically unsaturated monomers
- no filled polyether polyol is used in the process according to the invention with a filler structure of dispersions (component Al.3) obtained by grafting olefinically unsaturated monomers such as styrene and / or acrylonitrile to the polyol component A 1.2 (SAN polyols).
- component Al.3 olefinically unsaturated monomers such as styrene and / or acrylonitrile
- component A is used exclusively as component A. (That is to say that in the preparation process most preferably no starting components according to component A 1.2 are used).
- the filler content based on the polyol component Al containing A 1.1.1, A 1.1.2 and optionally Al .2 is preferably 2 to 30 wt .-%, particularly preferably 5 to 25 wt .-%, most preferably 15 to 22 wt. -% filler PHD and / or PIPA. Because the filler dispersions
- ALI is usually produced between 10 and 40 wt.% Filler content, this is to be considered accordingly.
- Filler content for example, in the case of a filler content of 20 wt .-% of the component ALI and a ratio of 75 parts by weight of A 1.1. and 25 parts by weight of Al.2 a filler content of 15 wt .-%, based on the polyol component Al.
- component A2 compounds having at least two isocyanate-reactive hydrogen atoms and a molecular weight of from 32 to 399 are used as component A2.
- component A2 compounds having at least two isocyanate-reactive hydrogen atoms and a molecular weight of from 32 to 399 are used as component A2.
- These are to be understood as meaning hydroxyl-containing and / or amino-containing and / or thiol-containing and / or carboxyl-containing compounds, preferably hydroxyl-containing and / or amino-containing compounds which serve as chain extenders or crosslinkers.
- These compounds generally have from 2 to 8, preferably from 2 to 4, isocyanate-reactive hydrogen atoms.
- ethanolamine, diethanolamine, triethanolamine, sorbitol and / or glycerol can be used as component A2. Further examples of compounds according to component A2 are described in EP-A 0 007 502, pages 16-17.
- Component A3 compounds having at least two isocyanate-reactive hydrogen
- component A3 water and / or physical blowing agents are used.
- a physical blowing agent for example, carbon dioxide and / or volatile organic substances such.
- Component A4 is red phosphorus.
- Red phosphorus is preferably used in the process according to the invention as a solid dispersed in liquids.
- suitable liquids include on the one hand those which have isocyanate-reactive groups, for.
- polyether polyols polyester polyols, castor oil, and on the other hand, those which have no isocyanate-reactive groups, but are characterized in that they have both a good dispersion of the red phosphorus and the further processing of the foam allow. Examples of the latter are z.
- Phenolalkylsulfonklarester (trade name eg Mesamoll®, Fa., Lanxess AG, Leverkusen), adipic acid polyester (trade name eg Ultramoll®, Fa. Lanxess AG, Leverkusen) or phthalic acid esters such. Di-i-octyl phthalate, dibutyl phthalate.
- component A5 As component A5, if necessary, auxiliaries and additives are used as
- reaction retarders eg acidic substances such as hydrochloric acid or organic acid halides
- cell regulators such as paraffins or fatty alcohols or dimethylpolysiloxanes
- Pigments dyes
- flame retardants other than component A4 such as tricresyl phosphate
- plasticizers such as tricresyl phosphate
- fillers such as barium sulfate, kieselguhr, carbon black or whiting
- auxiliaries and additives are described, for example, in EP-A 0 000 389, pages 18 to 21. Further examples of auxiliaries and additives which may optionally be used according to the invention and details of how these auxiliaries and additives are used and the mode of action are described in the Kunststoff-Handbuch, Volume VII, edited by G. Oertel, Carl Hanser Verlag, Kunststoff, 3rd edition, 1993 , eg on pages 104-127.
- the catalysts used are preferably: aliphatic tertiary amines (for example trimethylamine, tetramethylbutanediamine, 3-dimethylaminopropylamine, N, N-bis (3-dimethylaminopropyl) -N-isopropanolamine), cycloaliphatic tertiary amines (for example 1,4-diaza (2, 2,2) bicyclooctane), aliphatic amino ethers (for example bis-dimethylaminoethyl ether, 2- (2-dimethylaminoethoxy) ethanol and N, N, N-trimethyl-N-hydroxyethyl-bisaminoethyl ether), cycloaliphatic aminoethers (for example N-ethylmorpholine), aliphatic amidines , cycloaliphatic amidines, urea and derivatives of urea (such as aminoalkyl ureas, see, for example, EP-A
- Tin (II) salts of carboxylic acids can also be used as catalysts, it being preferable for the respective underlying carboxylic acid to have from 2 to 20 carbon atoms. Particularly preferred are the tin (II) salt of 2-ethylhexanoic acid (ie stannous (2-ethylhexanoate)), the stannous salt of 2-butyloctanoic acid, the tin (II) salt of 2-ethylhexanoate. Hexyl decanoic acid, the stannous salt of neodecanoic acid, the stannous salt of oleic acid, the stannous salt of ricinoleic acid and stannous laurate.
- 2-ethylhexanoic acid ie stannous (2-ethylhexanoate
- 2-butyloctanoic acid 2-butyloctanoic acid
- Tin (IV) compounds such as dibutyltin oxide, dibutyltin dichloride, dibutyltin diacetate, dibutyltin dilaurate, dibutyltin maleate or dioctyltin diacetate may also be used as catalysts. Of course, all the catalysts mentioned above can be used as mixtures.
- Component B
- component B aliphatic, cycloaliphatic, araliphatic, aromatic and heterocyclic polyisocyanates are used, as they are e.g. by W. Siefken in Justus Liebigs Annalen der Chemie, 562, pages 75 to 136, for example those of the formula (I)
- n 2 - 4, preferably 2 -3,
- Q is an aliphatic hydrocarbon radical having 2 to 18, preferably 6 to 10 C atoms, a cycloaliphatic hydrocarbon radical having 4 to 15, preferably 6 to 13 C atoms or an araliphatic hydrocarbon radical having 8 to 15, preferably 8 to 13, C atoms.
- polyisocyanates as described in EP-A 0 007 502, pages 7-8.
- polyisocyanates for example the tolylene 2,4- and 2,6-diisocyanate, and any desired mixtures of these isomers (“TDI”) are particularly preferred; polyphenylpolymethylene polyisocyanates, as prepared by aniline-formaldehyde condensation and subsequent phosgenation are ("crude MDI") and carbodiimide groups, urethane groups, allophanate groups, isocyanurate groups, urea groups or biuret polyisocanates (“modified polyisocyanates”), especially those modified polyisocyanates derived from 2,4- and / or 2,6-toluene diisocyanate or Derived from the 4,4'- and / or 2,4'-diphenylmethane diisocyanate Compound selected from the group consisting of 2,4- and 2,6-tolylene diis
- the polyurethane foams can be prepared by various methods of slabstock foam molding or in molds.
- the reaction components are reacted by the conventional single-stage process, the prepolymer process or the semiprepolymer process, preferably using mechanical equipment as described in US Pat. No. 2,764,565. Details about processing devices which also come into question according to the invention are described in Vieweg and Höchtlen (ed.): Kunststoff-Handbuch, Volume VII, Carl Hanser Verlag, Kunststoff 1966, pp. 121 to 205.
- foaming can also be carried out in closed molds during foam production.
- the reaction mixture is introduced into a mold.
- the molding material is metal, e.g. Aluminum, or plastic, e.g.
- the mold foaming can be carried out in such a way that the molded part has cell structure on its surface. But it can also be carried out so that the molding has a compact skin and a cellular core.
- Erf ⁇ ndungsloom can proceed in this context so that one enters into the mold so much foamable reaction mixture that the foam formed just fills the mold. But you can also work so that one enters more foamable reaction mixture in the mold, as is necessary to fill the interior of the mold with foam. In the latter case, what is referred to as "overcharging” is thus worked on, such a procedure being known, for example, from US 3,178,490 and US 3,182,104.
- the polyurethane foams are preferably prepared by block foaming or by the known double transport belt process (see, for example, "Kunststoffhandbuch", Volume VII, Carl Hanser Verlag, Kunststoff Vienna, 3rd edition 1993, p. 148).
- the inventive method is used for the production of flexible polyurethane foams having a bulk density (also referred to as density) of 10 kg m ⁇ 3 to 200 kg m ⁇ 3 , more preferably from 15 kg m "3 to 80 kg m " 3rd
- Trimethylolpropane as a starter with predominantly primary OH groups, with an OH
- a 1-2 SAN-Füllstoffpolyol a 25% dispersion of a grafted with 60 wt .-% acrylonitrile and 40 wt .-% styrene polyol of glycerol as a starter and 83 wt .-% propylene oxide and 17 wt .-% ethylene oxide with predominantly primary OH groups, with an OH number of 31 mg KOH / g.
- Component A3 water.
- Red phosphorus Exolit ® RP 6520, a dispersion of red phosphorus in castor oil (Clariant (Germany) GmbH, 50351 Huerth).
- A5-2 tin (II) salt of 2-ethylhexanoic acid (Addocat ® SO, Rhein Chemie, Mannheim, Germany).
- A5-3 polyether-based foam stabilizer Tegostab ® B 8681 (Evonik Goldschmidt GmbH, Germany).
- A5-4 Blähgrafit Expofoil PX 99 (Georg Huh GmbH, 65396 Walluf).
- A5-5 melamine (BASF SE, Ludwigshafen, Germany).
- A5-6 ammonium polyphosphate (AP Exolite ® 422, Clariant (Germany) GmbH, 50351 Huerth).
- Component B is a compound having Component B:
- the starting components are processed in the one-step process by means of block foaming.
- the index of the processing is given (then the amount of amount to be used of component B in relation to component A).
- the index gives the percentage ratio of the actual amount of isocyanate used to the stoichiometric, i. calculated isocyanate groups (NCO) amount:
- the density was determined according to DIN EN ISO 845.
- the compression hardness (CLD 40%) was determined according to DIN EN ISO 3386-1-98 with a deformation of 40%, 4th cycle.
- the compression set (DVR 90%) was determined according to DIN EN ISO 1856-2000 at 90% deformation.
- Crib 5 Flammability test according to British Standard 5852, Part 5, Crib 5.
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- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL10730725T PL2451856T3 (pl) | 2009-07-09 | 2010-07-06 | Sposób wytwarzania ognioodpornych pianek poliuretanowych o dobrych właściwościach trwałego stosowania |
| RU2012104326/04A RU2540950C2 (ru) | 2009-07-09 | 2010-07-06 | Способ получения огнестойких пенополиуретанов с хорошими длительными эксплуатационными свойствами |
| CN201080030876.0A CN102471433B (zh) | 2009-07-09 | 2010-07-06 | 制备具有良好长期使用性能的阻燃聚氨酯泡沫的方法 |
| ES10730725.8T ES2443834T3 (es) | 2009-07-09 | 2010-07-06 | Procedimiento para la fabricación de materiales de espuma de poliuretano ignífugos con buenas propiedades de uso a largo plazo |
| EP10730725.8A EP2451856B1 (de) | 2009-07-09 | 2010-07-06 | Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen mit guten dauergebrauchseigenschaften |
| CA2767469A CA2767469C (en) | 2009-07-09 | 2010-07-06 | Method for producing flame-retardant polyurethane foam materials having good long-term use properties |
| JP2012518813A JP2012532237A (ja) | 2009-07-09 | 2010-07-06 | 良好な長期使用特性を有する難燃性ポリウレタンフォームの製造法 |
| US13/382,776 US20120108690A1 (en) | 2009-07-09 | 2010-07-06 | Method for producing flame-retardant polyurethane foam materials having good long-term use properties |
| MX2012000213A MX2012000213A (es) | 2009-07-09 | 2010-07-06 | Procedimiento para la fabricacion de materiales de espuma de poliuretano ignifugos con buenas propiedades de uso a largo plazo. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009032415 | 2009-07-09 | ||
| DE102009032415.1 | 2009-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2011003590A2 true WO2011003590A2 (de) | 2011-01-13 |
| WO2011003590A3 WO2011003590A3 (de) | 2011-03-31 |
Family
ID=43402083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/004110 Ceased WO2011003590A2 (de) | 2009-07-09 | 2010-07-06 | Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen mit guten dauergebrauchseigenschaften |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20120108690A1 (de) |
| EP (1) | EP2451856B1 (de) |
| JP (1) | JP2012532237A (de) |
| CN (1) | CN102471433B (de) |
| CA (1) | CA2767469C (de) |
| ES (1) | ES2443834T3 (de) |
| MX (1) | MX2012000213A (de) |
| PL (1) | PL2451856T3 (de) |
| RU (1) | RU2540950C2 (de) |
| WO (1) | WO2011003590A2 (de) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103073987A (zh) * | 2013-01-17 | 2013-05-01 | 杭州电子科技大学 | 有机硅改性聚酯型聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103073988A (zh) * | 2013-01-17 | 2013-05-01 | 杭州电子科技大学 | 环氧树脂改性聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103103795A (zh) * | 2013-01-17 | 2013-05-15 | 杭州电子科技大学 | 一种聚醚型聚氨酯乳液皮革涂饰剂的制备方法 |
| JP2013544307A (ja) * | 2010-11-18 | 2013-12-12 | ダウ グローバル テクノロジーズ エルエルシー | 難燃性軟質ポリウレタンフォーム |
| WO2014016167A1 (de) * | 2012-07-27 | 2014-01-30 | Basf Se | Polyurethanschaumstoffe enthaltend phosphorverbindungen |
| CN103717654A (zh) * | 2011-06-29 | 2014-04-09 | 陶氏环球技术有限责任公司 | 热稳定性抗燃软质聚氨酯泡沫 |
| US9822213B2 (en) | 2013-07-25 | 2017-11-21 | Dow Global Technologies Llc | Flame resistant flexible polyurethane foam |
| EP3425187A1 (de) | 2017-07-07 | 2019-01-09 | Covestro Deutschland AG | Flammgeschütze isolierung für verbrennungsmotoren |
| WO2019007896A1 (de) | 2017-07-07 | 2019-01-10 | Covestro Deutschland Ag | Flammgeschützte isolierung für verbrennungsmotoren |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2010005069A (es) * | 2009-05-27 | 2010-11-26 | Bayer Materialscience Ag | Procedimiento para la fabricacion de espumas blandas de poliuretano con emision reducida. |
| JP6364807B2 (ja) * | 2014-02-19 | 2018-08-01 | 東ソー株式会社 | ポリオール組成物 |
| AU2017334874B2 (en) * | 2016-09-29 | 2022-01-06 | Dow Global Technologies Llc | Reduced flammability flexible polyurethane foam |
| EP3545010B1 (de) | 2016-11-28 | 2021-03-31 | Univation Technologies, LLC | Herstellung eines polyethylenpolymers |
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| CN117656343B (zh) * | 2023-12-08 | 2024-06-14 | 绍兴市辰星聚氨酯有限公司 | 一种层状硬质聚氨酯泡沫及加工方法 |
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- 2010-07-06 WO PCT/EP2010/004110 patent/WO2011003590A2/de not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013544307A (ja) * | 2010-11-18 | 2013-12-12 | ダウ グローバル テクノロジーズ エルエルシー | 難燃性軟質ポリウレタンフォーム |
| US20140117271A1 (en) * | 2011-06-29 | 2014-05-01 | Dow Global Technologies Llc | Thermally stable flame resistant flexible polyurethane foam |
| CN103717654A (zh) * | 2011-06-29 | 2014-04-09 | 陶氏环球技术有限责任公司 | 热稳定性抗燃软质聚氨酯泡沫 |
| JP2014527093A (ja) * | 2011-06-29 | 2014-10-09 | ダウ グローバル テクノロジーズ エルエルシー | 熱的に安定な難燃性可撓性ポリウレタンフォーム |
| US9410012B2 (en) * | 2011-06-29 | 2016-08-09 | Dow Global Technologies Llc | Thermally stable flame resistant flexible polyurethane foam |
| WO2014016167A1 (de) * | 2012-07-27 | 2014-01-30 | Basf Se | Polyurethanschaumstoffe enthaltend phosphorverbindungen |
| CN103103795A (zh) * | 2013-01-17 | 2013-05-15 | 杭州电子科技大学 | 一种聚醚型聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103073988A (zh) * | 2013-01-17 | 2013-05-01 | 杭州电子科技大学 | 环氧树脂改性聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103073987A (zh) * | 2013-01-17 | 2013-05-01 | 杭州电子科技大学 | 有机硅改性聚酯型聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103073988B (zh) * | 2013-01-17 | 2015-01-07 | 杭州电子科技大学 | 环氧树脂改性聚氨酯乳液皮革涂饰剂的制备方法 |
| CN103073987B (zh) * | 2013-01-17 | 2015-01-07 | 杭州电子科技大学 | 有机硅改性聚酯型聚氨酯乳液皮革涂饰剂的制备方法 |
| US9822213B2 (en) | 2013-07-25 | 2017-11-21 | Dow Global Technologies Llc | Flame resistant flexible polyurethane foam |
| EP3425187A1 (de) | 2017-07-07 | 2019-01-09 | Covestro Deutschland AG | Flammgeschütze isolierung für verbrennungsmotoren |
| WO2019007896A1 (de) | 2017-07-07 | 2019-01-10 | Covestro Deutschland Ag | Flammgeschützte isolierung für verbrennungsmotoren |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2451856A2 (de) | 2012-05-16 |
| JP2012532237A (ja) | 2012-12-13 |
| WO2011003590A3 (de) | 2011-03-31 |
| RU2540950C2 (ru) | 2015-02-10 |
| CA2767469C (en) | 2017-10-17 |
| EP2451856B1 (de) | 2013-12-11 |
| US20120108690A1 (en) | 2012-05-03 |
| CN102471433A (zh) | 2012-05-23 |
| PL2451856T3 (pl) | 2014-05-30 |
| ES2443834T3 (es) | 2014-02-20 |
| CA2767469A1 (en) | 2011-01-13 |
| RU2012104326A (ru) | 2013-08-20 |
| CN102471433B (zh) | 2014-07-09 |
| MX2012000213A (es) | 2012-01-25 |
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