CN102863606A - Environment-friendly type single-component moisture-cured prepolymer resin, preparation method and application thereof - Google Patents
Environment-friendly type single-component moisture-cured prepolymer resin, preparation method and application thereof Download PDFInfo
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- CN102863606A CN102863606A CN2011101908458A CN201110190845A CN102863606A CN 102863606 A CN102863606 A CN 102863606A CN 2011101908458 A CN2011101908458 A CN 2011101908458A CN 201110190845 A CN201110190845 A CN 201110190845A CN 102863606 A CN102863606 A CN 102863606A
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- prepolymer resin
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- 229920005989 resin Polymers 0.000 title claims abstract description 29
- 239000011347 resin Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 3
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 3
- 238000007711 solidification Methods 0.000 claims description 14
- 230000008023 solidification Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- -1 isocyanate ester compound Chemical class 0.000 claims description 6
- 229920000768 polyamine Polymers 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 229920002396 Polyurea Polymers 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920003226 polyurethane urea Polymers 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 17
- 239000011248 coating agent Substances 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 abstract 2
- 229920002521 macromolecule Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011527 polyurethane coating Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses environment-friendly type single-component moisture-cured prepolymer resin, comprising the following components in percentage by weight: 25%-40% of polyisocyanate compound, 20%-35% of polyhydroxy or polyamido macromolecular compound and 30%-40% of environment-friendly type solvent and butanol acetate solvent. The environment-friendly type single-component moisture-cured prepolymer resin disclosed by the invention has the advantages that the environmental friendliness and the safety of a coating are ensured, and meanwhile, the technical innovation on resin prepolymerization, material dewatering and a preparation process is finished, so that a novel anticorrosion coating with more excellent chemical corrosion resistance, high physical and mechanical performances, high-low temperature resistance, reliable storage stability, convenience and safe construction manufacturability is prepared.
Description
Technical field
The present invention relates to a kind of prepolymer resin of single component moisture solidification, be specially a kind of polyurethane/polyurea heavy-duty coating prepolymer resin of environmentally friendly single component moisture solidification, and the preparation method and application of this performed polymer, paint field belonged to.
Background technology
Current heavy-duty coating mainly contains epoxypaint, three kinds of polyurethane coating and glass-flake coatings.Polyurethane coating is because exist amino-formate bond and ester bond in its macromole key, ehter bond, the structures such as urea key and hydrogen bond, thereby have the characteristics such as good erosion resistance, wear resistance, sticking power, water tolerance, low temperature flexibility, and in heavy corrosion-resistant field, occupy main position.In anti-corrosion polyurethane coating, the polyurethane coating of single component moisture solidification has the characteristics such as more excellent chemical resistance, wear resistance, oil-proofness, water tolerance with its a large amount of urea bond structures again.Absorb airborne moisture (water molecules) and film-forming because it relies on, therefore also have low temperature, the high tolerance construction property of high temperature.It is main raw material that but existing one-can urethane coating system adopts the tolylene diisocyanate (TDI) of non-environmental protection and safety type, generally adopts benzene kind solvent (such as dimethylbenzene) simultaneously, and the two all brings severe contamination and harm to the production application process.The toxicity of TDI is large, LD
50Be 5800mg/kg, high volatility, 25 ℃ of vapour pressures are 3Pa, saturation steam concentration is 142mg/m
3(20 ℃).The toxicity of MDI is low, LD
50For＞15000mg/kg, volatility is low, and 25 ℃ of vapour pressures are 1.3*10
-3Pa, saturation steam concentration is 0.8mg/m
3(20 ℃).Dimethylbenzene is well-known to the toxicity of nerve system of human body.LD
50Be 1364mg/kg, volatility is high, and exists and to fire danger, should limit use from the angle of Environmental Safety.
Summary of the invention
The objective of the invention is for prepolymer resin of a kind of environmentally friendly single component moisture solidification and preparation method thereof is provided, to solve the problems referred to above of prior art.
Another object of the present invention provides the application of this prepolymer resin.
Purpose of the present invention can be achieved through the following technical solutions.
A kind of prepolymer resin of environmentally friendly single component moisture solidification, by weight percentage, its composition and proportioning are as follows:
Polyisocyanates compounds 25%-40%;
The macromolecular cpd 20%-35% of poly-hydroxy or polyamines base;
Environmentally friendly solvent acetic acid Zhong Ding ester solvent 30%-40%.
Described isocyanate ester compound is MDI or the PAPI that contains the NCO group, wherein, and NCO content 28%-32%.
The macromolecular cpd of described poly-hydroxy or polyamines base contains the reactive hydrogen atom group, and be selected from propylene oxide polyether glycol (PPG) or contain the polyol of glycerin fatty acid ester, or Amino Terminated polyether(ATPE).
The described polyol that contains glycerin fatty acid ester is selected from the natural Viscotrol C of hydroxyl value OH=163mgKOH/g, and described Amino Terminated polyether(ATPE) is selected from D-2000 (molecular-weight average 2000, functionality 2, hydroxyl value conversion OH=53mgKOH/g).
Above-mentioned prepolymer resin can synthesize by following technique:
1) with MDI or PAPI 25-40% (weight) solubilizing agent sec-butyl acetate (15-20) % (weight), places reaction flask, stir and begin to be warming up to 45 ℃ ± 2 ℃ (for material 1);
2) PPG in the above-mentioned raw materials or Viscotrol C or D-200020-35% (weight) are pre-mixed evenly (for material 2) with secondary butyl ester (15-20) % of solvent acetic acid (weight), then 45 ℃ and stir under with 2-3 hour material 2 is added dropwise to (being material 3) in the material 1.
3) material 3 after will being added dropwise to complete is warming up to 85 ℃ ± 2 ℃, and insulation reaction 2-2.5 hour, measuring its NCO content was 3%-11% (weight); Make the on request prepolymer resin liquid material of design;
4) be cooled to below 50 ℃, in the nitrogen protection bottom discharge.
The NCO content of described prepolymer resin can be calculated in advance by following formula, and calculates feeding quantity by design load:
Wherein: X
ISOBe the add-on (g) of MDI, X
NCO%Be the content of NCO among the MDI, Y
OHBe the add-on (g) of polyvalent alcohol, Z is solvent adding amount (g), M
OHBe the molecular weight of polyvalent alcohol, F
OHBe the functionality of polyvalent alcohol, 42 is NCO equivalent constant.
Above-mentioned MDI-polyvalent alcohol (or polyamine) performed polymer that provides of the present invention, generally designing NCO% content is 3%-11%.Theoretical solid content can be 60%-75%.This performed polymer can be used as single component moisture solidification polyurethane/polyurea anti-corrosion varnish or priming paint uses.Can brush, spraying or roller coat.But the bottom surface integrated construction is used.Can be applicable to the metal heavy-duty every field.Owing to containing a large amount of urethanos, urea groups in its molecular structure, simultaneously in the film-forming process, form a large amount of urea key and hydrogen bond, so give high-strength chemical resistance and the physical and mechanical properties of its paint film with uniqueness, good film forming properties and stability in storage.
Prescription of the present invention has been guaranteed the feature of environmental protection of coating, security.While is in the prepolymerization of resin, finished technological innovation on the dehydration of raw material and the blending process, thereby prepare and have more excellent chemical resistance, high-strength physical and mechanical properties and high-low temperature resistant characteristic, reliable package stability, convenient, the new anti-corrosion coating of the construction technology of safety.
Embodiment
Further set forth technical characterstic of the present invention below in conjunction with specific embodiment.
Table 1: the prescription of embodiment 1-4:
The performance index of the prepolymer resin that above-described embodiment prepares are shown in table 2,3:
Table 2: prepolymer resin performance index
| Outward appearance | Yellow or light brown transparent viscous liquid |
| Viscosity | 40S-45S (being coated with 4 glasss) |
| Proportion | 0.90-1.00g/cm 3 |
| NCO content | 6％-10％ |
Table 3: paint film property index
The technique that the prepolymer resin of environmentally friendly single component moisture solidification prepares heavy-duty coating (colored paint) is as follows.
The raw material that this coating adopts comprises MDI prepolymer resin, main stuffing TiO
2(rutile-type); Carbon black (optionally); Water-ground limestone; Process white etc.And comprise other pigment and an amount of dispersion agent P63; Defoamer such as E-8; Flow agent such as F40; Antisettling agent such as 881-S; Anti-pattern agent is such as 921.
Also can comprise an amount of chemical water-retaining agent such as FO in this formulation for coating material, physics water-retaining agent such as molecular sieve UOP.May also comprise latent curing agent such as oxazolidine.
This coating can adopt following proportioning
Table 4: formulation for coating material
*The present invention can add chemical water-retaining agent (such as FO) in prescription; Physics water-retaining agent (such as UOP2000); Latent curing agent (such as W203) is to improve film quality.But do not count in the general proportioning percentage ratio, only as the option raw material herein
*Comprise mica powder, kaolin or other fillers
Coating involved in the present invention for being prepared into high-quality high-intensity corrosion coating prod, must solve the key issue of raw material dehydration more up hill and dale, and dehydration can be finished by following technological process:
With in advance through a part of terminal hydroxy group polyvalent alcohol (or polyamine) of distillation dehydration and a part of solvent before the preparation prepolymer resin, carry out high speed dispersion or ground and mixed with the color stuffing component, need not secluding air this moment, need not Time deflation, can not consume in advance the NCO group in the prepolymer resin yet, and in system, stay bubble and fault hidden danger.Behind mixed grinding, together drop into the polynary alcohol and solvent of this slurry and remainder in the reactor, under 110 ℃ ± 5 ℃-0.1MPa vacuum, carry out component distillation, effectively deviate from all adsorption moistures in the system, the terminal point of dehydration operation can compare to control with the water yield of deviating from and calculated value equally.Operation is cooled to 70 ℃-75 ℃ after finishing, and carries out dropwise reaction with required MDI raw material and corresponding solvent composition, and temperature of reaction is controlled at 80 ℃-85 ℃.React after 2-2.5 hour, continue to finish the prepolymerization process process by present method aforementioned process.
With present method preparation that environmentally friendly single component moisture solidification polyurethane/polyureas heavy-duty coating (colored paint) has surface smoothness is high, good leveling property, without bubble, without shrinkage cavity, film-forming is fast, the coating density is high, surface hardness high (pencil hardness 2H), scratch-resistant is strong, high temperature resistant (200 ℃), anti-strong acid (50% sulfuric acid), anti-highly basic (50% sodium hydroxide), salt spray resistance (2000h), a series of excellent properties such as stability in storage is good.
Table 5: the corrosion-resistant medium experiment of product
Table 6: the high temperature resistant test of product
Claims (7)
1. the prepolymer resin of an environmentally friendly single component moisture solidification is characterized in that: by weight percentage, its form and proportioning as follows:
Polyisocyanates compounds 25%-40%;
The macromolecular cpd 20%-35% of poly-hydroxy or polyamines base;
Environmentally friendly solvent acetic acid Zhong Ding ester solvent 30%-40%.
2. the prepolymer resin of a kind of environmentally friendly single component moisture solidification according to claim 1, it is characterized in that: described isocyanate ester compound is MDI or the PAPI that contains the NCO group, wherein, NCO content 28%-32%.
3. the prepolymer resin of a kind of environmentally friendly single component moisture solidification according to claim 1, it is characterized in that: the macromolecular cpd of described poly-hydroxy or polyamines base contains the reactive hydrogen atom group, is selected from the propylene oxide polyether glycol, contains the polyol of glycerin fatty acid ester and one or several in the Amino Terminated polyether(ATPE).
4. the prepolymer resin of a kind of environmentally friendly single component moisture solidification according to claim 1, it is characterized in that: the described polyol that contains glycerin fatty acid ester is the natural Viscotrol C of hydroxyl value OH=163mgKOH/g; Described Amino Terminated polyether(ATPE) is D-2000.
5. method for preparing prepolymer resin claimed in claim 1, it is characterized in that: concrete steps are as follows:
1) with MDI or PAPI 25-40% solubilizing agent sec-butyl acetate 15-20%, places reaction flask, stir and begin to be warming up to 45 ℃ ± 2 ℃, be material 1;
2) PPG in the above-mentioned raw materials or Viscotrol C or D-2000 20-35% and the secondary butyl ester 15-20% of solvent acetic acid are pre-mixed evenly, are material 2; Then under 45 ℃ are also stirred, with 2-3 hour material 2 is added dropwise in the material 1, is material 3;
3) material 3 after will being added dropwise to complete is warming up to 85 ℃ ± 2 ℃, and insulation reaction 2-2.5 hour, measuring its NCO content was 4%-10%; Make the on request prepolymer resin liquid material of design;
4) be cooled to below 50 ℃, in the nitrogen protection bottom discharge.
6. the preparation method of prepolymer resin according to claim 5, it is characterized in that: the NCO content of described prepolymer resin can be calculated in advance by following formula, and calculates feeding quantity by design load:
Wherein: X
ISOBe the add-on (g) of MDI, X
NCO%Be the content of NCO among the MDI, Y
OHBe the add-on (g) of polyvalent alcohol, M
OHBe the molecular weight of polyvalent alcohol, Z is solvent adding amount (g), F
OHBe the functionality of polyvalent alcohol, 42 is NCO equivalent constant.
7. prepolymer resin according to claim 1 is characterized in that: this performed polymer can be used as single component moisture solidification polyurethane/polyurea anti-corrosion varnish or priming paint uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101908458A CN102863606A (en) | 2011-07-08 | 2011-07-08 | Environment-friendly type single-component moisture-cured prepolymer resin, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101908458A CN102863606A (en) | 2011-07-08 | 2011-07-08 | Environment-friendly type single-component moisture-cured prepolymer resin, preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102863606A true CN102863606A (en) | 2013-01-09 |
Family
ID=47442756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101908458A Pending CN102863606A (en) | 2011-07-08 | 2011-07-08 | Environment-friendly type single-component moisture-cured prepolymer resin, preparation method and application thereof |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694881A (en) * | 2013-11-27 | 2014-04-02 | 青岛海洋先进材料工程技术中心有限公司 | Single-component moisture curing aliphatic polyurethane coating and preparation method thereof |
| CN103819647A (en) * | 2014-03-06 | 2014-05-28 | 河北宇阳泽丽防水材料有限公司 | Moisture-curable one-component exposure-type polyurethane |
| CN104178005A (en) * | 2014-08-08 | 2014-12-03 | 大连怿文新材料科技发展有限公司 | Single-component heavy-duty corrosion-resistant polyurea for buried pipeline and preparation method of polyurea |
| CN104804629A (en) * | 2014-07-18 | 2015-07-29 | 紫荆花涂料（上海）有限公司 | Preparation of rosewood mono-component seal primer and application thereof |
| CN110054980A (en) * | 2019-05-10 | 2019-07-26 | 顺缔高新材料江苏有限公司 | A kind of single-component mist-solidifying polyurethane anticorrosive paint and preparation method thereof |
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| US3634306A (en) * | 1967-09-01 | 1972-01-11 | Textron Inc | Moisture-curing polyurethanes soluble in mineral spirits |
| CN1789355A (en) * | 2004-12-15 | 2006-06-21 | 沈阳建筑大学 | Mono-component anti-corrosion polyurethane coating and its preparation method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694881A (en) * | 2013-11-27 | 2014-04-02 | 青岛海洋先进材料工程技术中心有限公司 | Single-component moisture curing aliphatic polyurethane coating and preparation method thereof |
| CN103819647A (en) * | 2014-03-06 | 2014-05-28 | 河北宇阳泽丽防水材料有限公司 | Moisture-curable one-component exposure-type polyurethane |
| CN103819647B (en) * | 2014-03-06 | 2016-02-10 | 河北宇阳泽丽防水材料有限公司 | A kind of moisture curing single-component exposed type urethane and preparation method thereof |
| CN104804629A (en) * | 2014-07-18 | 2015-07-29 | 紫荆花涂料（上海）有限公司 | Preparation of rosewood mono-component seal primer and application thereof |
| CN104178005A (en) * | 2014-08-08 | 2014-12-03 | 大连怿文新材料科技发展有限公司 | Single-component heavy-duty corrosion-resistant polyurea for buried pipeline and preparation method of polyurea |
| CN110054980A (en) * | 2019-05-10 | 2019-07-26 | 顺缔高新材料江苏有限公司 | A kind of single-component mist-solidifying polyurethane anticorrosive paint and preparation method thereof |
| CN110054980B (en) * | 2019-05-10 | 2021-05-28 | 顺缔高新材料江苏有限公司 | Single-component moisture-curing polyurethane heavy-duty anticorrosive coating and preparation method thereof |
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Application publication date: 20130109 |