CN110577793A - aqueous two-component highlight polyurethane primer-topcoat anticorrosive paint and preparation method and use method thereof - Google Patents
aqueous two-component highlight polyurethane primer-topcoat anticorrosive paint and preparation method and use method thereof Download PDFInfo
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- CN110577793A CN110577793A CN201910859052.7A CN201910859052A CN110577793A CN 110577793 A CN110577793 A CN 110577793A CN 201910859052 A CN201910859052 A CN 201910859052A CN 110577793 A CN110577793 A CN 110577793A
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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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
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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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/722—Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates
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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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
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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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention relates to the technical field of anticorrosive coatings, in particular to a water-based two-component highlight polyurethane primer-topcoat anticorrosive coating, a preparation method and a use method thereof, wherein the anticorrosive coating consists of A, B two components, the A component comprises a dispersing agent, a wetting agent, a defoaming agent, a polyurethane thickener, a leveling agent, an adhesion promoter, an anti-foaming auxiliary agent, a film-forming auxiliary agent, titanium dioxide, an antirust pigment, a pH regulator, an antifreezing agent, an emulsion, an anti-flash rust agent and deionized water, and the B component comprises aliphatic polyisocyanate; the component A and the component B are respectively prepared, and are mixed and stirred uniformly according to the mass ratio of 3:1 when in use. The anticorrosive paint has higher gloss and decoration effect, better salt spray resistance and water resistance, better workability of bottom surface integration, better weather resistance, excellent mechanical property, excellent antifreezing effect at low temperature and higher drying speed; the preparation method and the using method are simple to operate and convenient to construct.
Description
Technical Field
The invention relates to the technical field of anticorrosive coatings, in particular to a waterborne two-component highlight polyurethane primer-topcoat integrated anticorrosive coating as well as a preparation method and a use method thereof.
background
at the present stage, most of the existing anticorrosive coating systems in China adopt a primer, an intermediate paint and a finish paint or a composite anticorrosive coating system of the primer and the finish paint, and the system has the defects of long construction period and high construction cost due to more complex operation procedures. On the other hand, when the coating is formulated, the combination problem of each coating needs to be comprehensively considered, and if the matching property between the coatings is not good, the quality of the whole coating system is reduced.
the primer-topcoat coating has the advantage of simple construction, and the problem of the compatibility of the coating does not need to be considered when in use. However, the primer-topcoat coating in the market is mainly solvent-based, has great environmental pollution, also has serious harm to the bodies of related workers, and is not favorable for sustainable development and the environment-friendly concept of green water in Qingshan mountains.
disclosure of Invention
aiming at the problem that the prior art is lack of a water-based primer-topcoat anti-corrosive coating, the invention provides a water-based two-component high-gloss polyurethane primer-topcoat anti-corrosive coating, a preparation method and a use method thereof.
the invention provides a waterborne two-component high-gloss polyurethane primer-topcoat integrated anticorrosive coating, which consists of A, B two components, wherein the component A comprises the following components in parts by weight:
the component B comprises the following components in parts by weight:
33 parts of aliphatic polyisocyanate.
Preferably, the dispersant is digao 757W;
preferably, the polyurethane thickener is hamming 299;
Preferably, the adhesion promoter is Wiegmann Dynasylan GLYMO;
preferably, the anti-rust pigment is Haibo ZPA;
preferably, the anti-foaming auxiliary agent is a Picker WS leveling agent;
Preferably, the flash rust inhibitor is hamming FA 179;
preferably, the wetting agent is a nonionic surfactant;
Preferably, the defoaming agent is a high-performance organic silicon defoaming agent;
Preferably, the leveling agent is an acrylic leveling agent;
Preferably, the film-forming assistant is one or two of Dow's ethylene glycol butyl ether and diethylene glycol butyl ether;
Preferably, the titanium dioxide is rutile type titanium dioxide;
Preferably, the pH regulator is nitrogen-nitrogen dimethylethanolamine;
preferably, the antifreezing agent is n-propyl dow acetate;
preferably, the emulsion is a hydroxyacrylic dispersion.
Further, the aliphatic polyisocyanate is a mixture of HDI type and IPDI type aliphatic polyisocyanates.
further, the HDI type aliphatic polyisocyanate comprises a Coresian 2655 curing agent and a Coresian 3900 curing agent, and the IPDI type aliphatic polyisocyanate is Coresian 401-70.
further, the mass ratio of HDI type and IPDI type aliphatic polyisocyanate in the aliphatic polyisocyanate is 2: 1.
in a second aspect, the invention provides a preparation method of a waterborne two-component high-gloss polyurethane primer-topcoat anticorrosive coating, which comprises the preparation of a component A and the preparation of a component B, wherein,
The preparation of the component A comprises the following steps:
(1) adding a dispersing agent, a wetting agent and deionized water into a container, stirring for 5 minutes, adding titanium dioxide and an anti-rust pigment while stirring, stirring for 10 minutes, adding a defoaming agent and a pH regulator while stirring, and dispersing for 10 minutes;
(2) after the dispersion is finished, grinding the mixture by a grinder, controlling the temperature to be not higher than 60 ℃, and filtering the mixture after the grinding is carried out until the fineness is qualified;
(3) adding the emulsion after filtering and stirring for 15 minutes, then adding a leveling agent, an anti-flash rust agent, a film forming aid, an antifreezing agent, an adhesion promoter, an anti-foaming aid and a polyurethane thickening agent, and continuing stirring for 15 minutes;
(4) filtering, and removing filter residue to obtain component A;
The preparation of the component B comprises the following steps:
(1) Mixing HDI type and IPDI type aliphatic polyisocyanate, stirring uniformly, filtering and packaging to obtain component B.
further, in the step (2) of preparing the component A, the grinding fineness is 20 microns or less.
In a third aspect, the invention provides a use method of the water-based two-component high-gloss polyurethane primer-topcoat anticorrosive coating, wherein the use method comprises the following steps:
before a metal object is coated by using the anticorrosive paint, the component A and the component B are mixed according to the mass ratio of 3:1 and are uniformly stirred.
The beneficial effect of the invention is that,
the invention provides a waterborne two-component high-gloss polyurethane primer-topcoat integrated anticorrosive coating and a preparation method and a use method thereof,
The anticorrosive paint has the following advantages:
(1) the gloss and the decorative effect are higher,
(2) better salt-fog resistance and water resistance,
(3) The bottom surface is integrated, the construction performance is better,
(4) the light-emitting diode has better weather resistance,
(5) The mechanical property of the composite material is excellent,
(6) Excellent antifreezing effect at low temperature and higher drying speed;
The preparation method and the using method are simple to operate and convenient to construct.
Detailed Description
in order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
example 1 aqueous two-component high gloss polyurethane primer-topcoat anticorrosive coating
preparation of component A:
(1) Adding 1 part of digao 757w of dispersant, 0.1 part of nonionic surfactant and 12 parts of deionized water into a container, stirring for 5 minutes, adding 11 parts of rutile titanium dioxide and 5 parts of Haibo ZPA antirust pigment while stirring, stirring for 10 minutes, adding 0.1 part of high-performance organic silicon defoamer and 0.2 part of nitrogen dimethylethanolamine pH regulator while stirring, and dispersing for 10 minutes;
(2) after dispersion, grinding the mixture by a grinder, controlling the temperature to be not higher than 60 ℃, grinding the mixture to 20 microns, and filtering the mixture;
(3) after filtering, adding 60 parts of hydroxyl acrylic acid dispersion emulsion and stirring for 15 minutes, then adding 0.2 part of acrylic leveling agent, 0.5 part of hamming FA179 anti-flash rust agent, 7 parts of film forming additive, 0.5 part of Dow's n-propyl acetate antifreezing agent, 0.1 part of Yingchuang Dynasylan GLYMO adhesion promoter, 0.5 part of Picks WS leveling agent and 0.8 part of hamming 299 polyurethane thickener, and continuing stirring for 15 minutes;
wherein the film forming additive comprises 5 parts of Dow's ethylene glycol butyl ether and 2 parts of diethylene glycol butyl ether.
(4) filtering, and removing filter residue to obtain component A;
preparation of the B component
(1) Mixing and stirring 33 parts of aliphatic polyisocyanate uniformly, filtering and packaging to obtain a component B,
wherein the HDI type aliphatic polyisocyanate is 22 parts, comprises 14 parts of Coresian 2655 curing agent and 8 parts of Coresian 3900 curing agent,
the IPDI type aliphatic polyisocyanate is Colesine 401-70, and the parts are 11.
Examples 2 to 4
the anticorrosive coatings of examples 2-4 were prepared according to the same method as in example 1, A, B, the components of which are shown in table 1 below.
comparative examples 1 and 2
the anticorrosive coatings of comparative examples 1 and 2 were prepared by the same method as in example 1 and A, B, the components of which are shown in table 1 below.
TABLE 1 Components A of examples 1 to 4 and comparative examples 1 and 2
Test example 1
the performance of the waterborne two-component high gloss polyurethane primer-topcoat anticorrosive coatings prepared in examples 1-4 was tested, and the test results are shown in table 2 below.
table 2 anticorrosive coatings performance test data for examples 1-4
The aqueous two-component highlight polyurethane primer-topcoat anticorrosive coating provided by the invention can achieve the purposes of high gloss and high tolerance by adopting the acrylic acid dispersoid with high hydroxyl content, the aliphatic polyisocyanate curing agent with high compatibility and a proper amount of antirust coating, and has the advantages of good gloss and decorative property, excellent anticorrosive property, excellent weather resistance, water resistance, oil resistance and the like, and good application value.
test example 2
The anticorrosive coatings prepared in example 1 and comparative examples 1 and 2 were subjected to performance tests, and the test results are shown in table 3 below.
Table 3 anticorrosive coatings performance test of example 4 and comparative examples 1 and 2
Compared with the test result of comparative example 1, the IPDI curing agent has great influence on the gloss, and the cyclic structure of the IPDI not only increases the resistance but also obviously improves the gloss, which also indicates the necessity of the IPDI. Compared with the comparative example 2, the emulsion has the advantages that the gloss and fullness are reduced when the main structure of the emulsion is made of epoxy resin, the weather resistance is obviously influenced especially, the emulsion is not easy to use outdoors, and the problems are obviously solved when the main structure of the emulsion is made of hydroxypropyl dispersoid.
although the present invention has been described in detail by way of preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. the waterborne two-component highlight polyurethane primer-topcoat anticorrosive coating is characterized by consisting of A, B components, wherein the component A comprises the following components in parts by weight:
the component B comprises the following components in parts by weight:
33 parts of aliphatic polyisocyanate.
2. The aqueous two-component high gloss polyurethane primer-topcoat corrosion resistant coating of claim 1, wherein the dispersant is digao 757W;
The polyurethane thickener is Haimines 299;
the adhesion promoter is Wingchuang Dynasylan GLYMO;
The antirust pigment is Haibo ZPA;
The anti-bubble auxiliary agent is a Picker WS leveling agent;
The flash rust inhibitor is Haimines FA 179;
The wetting agent is a nonionic surfactant.
3. The aqueous two-component high-gloss polyurethane primer-topcoat anticorrosive coating of claim 1, wherein the defoamer is a high-performance silicone defoamer;
the leveling agent is an acrylic leveling agent;
The film-forming auxiliary agent is one or two of Dow's ethylene glycol butyl ether and diethylene glycol butyl ether.
The titanium dioxide is rutile type titanium dioxide;
The pH regulator is nitrogen-nitrogen dimethylethanolamine;
the antifreezing agent is n-propyl dow acetate;
The emulsion is a hydroxy acrylic dispersion.
4. the aqueous two-component high-gloss polyurethane primer-topcoat anticorrosive coating of claim 1, wherein the aliphatic polyisocyanate is a mixture of HDI type and IPDI type aliphatic polyisocyanates.
5. The waterborne two-component high-gloss polyurethane primer-topcoat anticorrosive coating of claim 4, wherein the HDI type aliphatic polyisocyanate comprises a KosteinChu 2655 curing agent and a KosteinChu 3900 curing agent.
6. The waterborne two-component high-gloss polyurethane primer-topcoat anticorrosive coating of claim 4, wherein the IPDI type aliphatic polyisocyanate is Kostewa 401-70.
7. the waterborne two-component high-gloss polyurethane primer-topcoat anticorrosive coating of claim 4, wherein the aliphatic polyisocyanate comprises HDI type and IPDI type aliphatic polyisocyanates in a mass ratio of 2: 1.
8. the preparation method of the waterborne two-component high gloss polyurethane primer-topcoat anticorrosive coating according to claim 1, wherein the preparation method comprises the preparation of the component A and the preparation of the component B, wherein,
The preparation of the component A comprises the following steps:
(1) adding a dispersing agent, a wetting agent and deionized water into a container, stirring for 5 minutes, adding titanium dioxide and an anti-rust pigment while stirring, stirring for 10 minutes, adding a defoaming agent and a pH regulator while stirring, and dispersing for 10 minutes;
(2) after the dispersion is finished, grinding the mixture by a grinder, controlling the temperature to be not higher than 60 ℃, and filtering the mixture after the grinding is carried out until the fineness is qualified;
(3) adding the emulsion after filtering and stirring for 15 minutes, then adding a leveling agent, an anti-flash rust agent, a film forming aid, an antifreezing agent, an adhesion promoter, an anti-foaming aid and a polyurethane thickening agent, and continuing stirring for 15 minutes;
(4) filtering, and removing filter residue to obtain component A;
the preparation of the component B comprises the following steps:
(1) Mixing HDI type and IPDI type aliphatic polyisocyanate, stirring uniformly, filtering and packaging to obtain component B.
9. The method for preparing the waterborne two-component high-gloss polyurethane primer-topcoat anticorrosive coating as claimed in claim 8, wherein in the step (2) for preparing the component A, the grinding fineness is 20 μm or less.
10. The use method of the water-based two-component high-gloss polyurethane primer-topcoat anticorrosive coating as claimed in claim 1, wherein the use method comprises the following steps:
Before a metal object is coated by using the anticorrosive paint, the component A and the component B are mixed according to the mass ratio of 3:1 and are uniformly stirred.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859052.7A CN110577793A (en) | 2019-09-11 | 2019-09-11 | aqueous two-component highlight polyurethane primer-topcoat anticorrosive paint and preparation method and use method thereof |
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| CN201910859052.7A CN110577793A (en) | 2019-09-11 | 2019-09-11 | aqueous two-component highlight polyurethane primer-topcoat anticorrosive paint and preparation method and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647325A (en) * | 2020-06-08 | 2020-09-11 | 青岛爱尔家佳新材料股份有限公司 | Water-based acrylic finish paint and preparation method thereof |
| CN112708337A (en) * | 2020-12-24 | 2021-04-27 | 浩力森涂料（上海）有限公司 | Water-based two-component polyurethane primer-topcoat coating and preparation method thereof |
| CN113045977A (en) * | 2021-03-17 | 2021-06-29 | 山东七维新材料有限公司 | Water-based acrylic polyurethane coating for assembly type building steel structure and preparation method thereof |
| CN114539901A (en) * | 2022-04-02 | 2022-05-27 | 江苏富琪森新材料有限公司 | Waterborne polyurethane coating and preparation method thereof |
| CN117186758A (en) * | 2023-09-11 | 2023-12-08 | 雅图高新材料股份有限公司 | Water-based high-gloss primer-topcoat paint and preparation method thereof |
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| CN102020917A (en) * | 2010-11-18 | 2011-04-20 | 青岛德鑫汽车涂料有限公司 | Water-based two-component acrylic acid polyurethane automobile paint and preparation method thereof |
| CN105349019A (en) * | 2015-12-21 | 2016-02-24 | 天津灯塔涂料工业发展有限公司 | Water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components and preparation method of coating |
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2019
- 2019-09-11 CN CN201910859052.7A patent/CN110577793A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020917A (en) * | 2010-11-18 | 2011-04-20 | 青岛德鑫汽车涂料有限公司 | Water-based two-component acrylic acid polyurethane automobile paint and preparation method thereof |
| CN105349019A (en) * | 2015-12-21 | 2016-02-24 | 天津灯塔涂料工业发展有限公司 | Water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components and preparation method of coating |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647325A (en) * | 2020-06-08 | 2020-09-11 | 青岛爱尔家佳新材料股份有限公司 | Water-based acrylic finish paint and preparation method thereof |
| CN112708337A (en) * | 2020-12-24 | 2021-04-27 | 浩力森涂料（上海）有限公司 | Water-based two-component polyurethane primer-topcoat coating and preparation method thereof |
| CN113045977A (en) * | 2021-03-17 | 2021-06-29 | 山东七维新材料有限公司 | Water-based acrylic polyurethane coating for assembly type building steel structure and preparation method thereof |
| CN114539901A (en) * | 2022-04-02 | 2022-05-27 | 江苏富琪森新材料有限公司 | Waterborne polyurethane coating and preparation method thereof |
| CN117186758A (en) * | 2023-09-11 | 2023-12-08 | 雅图高新材料股份有限公司 | Water-based high-gloss primer-topcoat paint and preparation method thereof |
| CN117186758B (en) * | 2023-09-11 | 2024-04-02 | 雅图高新材料股份有限公司 | Water-based high-gloss primer-topcoat paint and preparation method thereof |
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Application publication date: 20191217 |