CN113502114A - Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint - Google Patents
Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint Download PDFInfo
- Publication number
- CN113502114A CN113502114A CN202110766782.XA CN202110766782A CN113502114A CN 113502114 A CN113502114 A CN 113502114A CN 202110766782 A CN202110766782 A CN 202110766782A CN 113502114 A CN113502114 A CN 113502114A
- Authority
- CN
- China
- Prior art keywords
- component
- hydrophobic
- oleophobic
- fast
- ultra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- C09D175/02—Polyureas
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
- C08G18/3814—Polyamines
-
- 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
-
- 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
- C08G2150/00—Compositions for coatings
- C08G2150/90—Compositions for anticorrosive coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a two-component ultra-fast drying weather-resistant hydrophobic oleophobic polyurea finish paint, wherein a finish paint composition consists of a component A and a component B; the component A comprises the following components in percentage by mass of the total mass of the component A: 1-100% of curing agent, 0-10% of polytetrafluoroethylene, 0-20% of hydrophobic auxiliary agent, 0-10% of other auxiliary agents and organic solvent A, wherein the organic solvent A is supplemented to 100%; the component B comprises the following components in percentage by mass of the total mass of the component B: 1-100% of aliphatic isocyanate and 100% of organic solvent; the mass and dosage ratio of the component to the component B is 1: 99-99: 1. After the component A and the component B are mixed according to a certain proportion, the mixture is sprayed on paint or metal base materials through double pipelines. The invention discloses a preparation method of a two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint. The finish paint can be naturally dried to form a film at the temperature of more than 10 ℃ in less than 10 minutes, and has excellent weather resistance and hydrophobic and oleophobic capabilities; the finish paint is matched with the zinc-aluminum coating primer for use, and can greatly improve the corrosion resistance of the composite coating.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a two-component ultra-fast drying weather-resistant hydrophobic and oleophobic polyurea finish; in particular to a finish paint composition with extremely excellent weather resistance and hydrophobic and oleophobic property after a coating is cured and a finish paint prepared by the finish paint composition.
Background
At present, the zinc-aluminum coating on the market is commonly used as an anti-corrosion coating for parts such as automobile fuel tank oil pipes and the like, and has excellent anti-corrosion performance. However, the oil resistance of the zinc-aluminum coating is poor, so that an oil-proof finish paint needs to be coated on the zinc-aluminum coating.
The patent publication No. CN 104177986A found by retrieval of the existing patent documents relates to a zinc-aluminum composite coating, which comprises a component A and a component B, wherein the component A is a two-component composition formed by mixing A, B components, the component A in the component A comprises polyarylethersulfone ketone modified resin, silicon carbide micro powder, graphite fluoride and a coupling agent component, the component B in the component A comprises silicon carbide, aluminum oxide, a solvent, 0.8-6 parts of zinc oxide and an epoxy resin component, the component B comprises a curing agent, a defoaming agent and a leveling agent component, the zinc-aluminum composite coating has good wear resistance, mechanical property, high temperature resistance, flame retardance, radiation resistance, hydrolysis resistance, insulation stability and other excellent performances, the zinc-aluminum composite coating has the advantages of simple construction process and low cost, so that the binding force between the zinc-aluminum composite coating and a steel body is strong, and the steel body is well protected from corrosion. However, the main resin of the composite coating is modified by polyarylethersulfone ketone, has no weather resistance, and is easy to yellow and powder when irradiated by ultraviolet rays or sunlight. And the composite coating is hydrophilic, so that the composite coating has poor corrosion resistance.
The finish paint disclosed by the invention can be matched with a zinc-aluminum coating primer for use, so that the composite coating has extremely excellent oil and oil repellency. In addition, the finish paint has good hydrophobicity, so that the corrosion resistance of the composite coating can be greatly improved.
Disclosure of Invention
The invention aims to provide a two-component ultra-quick-drying weather-resistant hydrophobic and oleophobic polyurea finish paint aiming at the limitation of oil resistance of the existing zinc-aluminum coating.
The purpose of the invention is realized by the following technology:
the invention relates to a two-component ultra-fast drying weather-resistant hydrophobic oleophobic polyurea finish composition which consists of a component A and a component B;
the component A comprises the following components in percentage by mass of the total mass of the component A:
the component B comprises the following components in percentage by mass of the total mass of the component B:
1 to 100 percent of aliphatic isocyanate,
the organic solvent B is replenished to 100 percent;
the mixing ratio of the component A and the component B is 1:99 to 99: 1;
the curing agent is heptafluorobutyric acid modified aliphatic amine, alicyclic amine or a mixture of the aliphatic amine and the alicyclic amine; the specific mixing ratio of the A-component and the B-component is preferably in the range of 1 to 1.3 in terms of "NCO equivalent of aliphatic isocyanate"/"amine equivalent of curing agent".
As an embodiment of the present invention, it is,
the component A comprises the following components in percentage by mass of the total mass of the component A:
the component B comprises the following components in percentage by mass of the total mass of the component B:
40-60% of aliphatic isocyanate,
the organic solvent B is replenished to 100 percent;
the mixing ratio of the component A and the component B is 1:99 to 99: 1.
As an embodiment of the present invention, the aliphatic isocyanate is an aliphatic isocyanate and a polymer thereof; the aliphatic isocyanate and the polymer thereof are isocyanate and polymer thereof which do not contain weatherproof functional groups such as double bonds, triple bonds, benzene rings and the like. Preferably HDI trimer, HDI dimer or IPDI trimer and combinations thereof are used.
The aliphatic isocyanate accounts for 40-60% of the weight of the component B, is selected in consideration of the viscosity of the component B and the production convenience, and the excessive or insufficient content is not beneficial to the subsequent production and preparation.
As an embodiment of the invention, the polytetrafluoroethylene is polytetrafluoroethylene particles or a dispersion of polytetrafluoroethylene.
As an embodiment of the invention, the hydrophobic auxiliary agent is selected from one or a combination of several of hydrophobic silane, hydrophobic filler and perfluoropolyether; the hydrophobic silane comprises vinyltriethoxysilane, vinyltrimethoxysilane, octadecylsilane tridecyltrimethoxysilane, heptadecafluorodecyltrimethoxysilane and the like; the hydrophobic filler is hydrophobic modified gas silicon, hydrophobic modified kaolin or hydrophobic modified talcum powder; the perfluoropolyether includes a Krytox series lubricating oil of the kommon family.
As an embodiment of the present invention, the other auxiliary agent is selected from one or a combination of several of a dispersing agent, a defoaming agent, a wetting agent, a thickening agent, a drier and a leveling agent.
As an embodiment of the invention, the organic solvent A is selected from one or a combination of several of aromatic hydrocarbon solvent, alkane solvent, ketone solvent and ester solvent; the aromatic hydrocarbon solvent comprises xylene, ethylbenzene, toluene, 100# solvent oil, 150# solvent oil and the like; the alkane solvent comprises petroleum ether, n-hexane, n-pentane and the like; the ketone solvent comprises acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone and the like; the ester solvent comprises ethyl acetate, butyl acetate, propylene glycol methyl ether acetate and the like. Preference is given to using ester solvents, ketone solvents or mixtures of ester solvents and ketone solvents.
As an embodiment of the invention, the organic solvent B is selected from one or a combination of several of aromatic hydrocarbon solvent, alkane solvent, ketone solvent and ester solvent; the aromatic hydrocarbon solvent comprises xylene, ethylbenzene, toluene, 100# solvent oil, 150# solvent oil and the like; the alkane solvent comprises petroleum ether, n-hexane, n-pentane and the like; the ketone solvent comprises acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone and the like; the ester solvent comprises ethyl acetate, butyl acetate, propylene glycol methyl ether acetate and the like. Preference is given to using ester solvents, ketone solvents or mixtures of ester solvents and ketone solvents.
As one embodiment of the invention, the curing agent is a self-synthesized curing agent, and is the modified weather-resistant, hydrophobic and oleophobic curing agent of the invention. The curing agent is heptafluorobutyric acid modified aliphatic amine, alicyclic amine or a mixture of the aliphatic amine and the alicyclic amine. Since the reaction of isocyanate and amine is too rapid, some even complete within a few seconds. In order to make the reaction rate controllable, the amine should be selected to be sterically hindered or less nucleophilic. Alicyclic amines are more sterically hindered than aliphatic amines, so alicyclic amines are preferred for modification of heptafluorobutyric acid. The alicyclic amine is preferably selected from isophorone diamine, diaminodicyclohexylmethane, 3 '-dimethyl-4, 4' -diaminodicyclohexylmethane, 1, 3-diaminomethylcyclohexane, 1, 4-diaminomethylcyclohexane, 1, 3-cyclohexanediamine, 1, 4-cyclohexanediamine, bis (4-aminocyclohexyl) ether or a combination of the above. The more preferred choice is 3,3 '-dimethyl-4, 4' -diaminodicyclohexylmethane. Taking 3,3 '-dimethyl-4, 4' -diaminodicyclohexylmethane as an example, the method for modifying heptafluorobutyric acid is explained as follows:
the product after the finish paint is cured into a film, namely the product after the reaction of the self-synthesized curing agent and HDI tripolymer isocyanate in the component B, is as follows:
the self-synthesized curing agent accounts for 50-80% of the component A by mass, is selected in consideration of the viscosity of the component A and the production convenience, and is not beneficial to subsequent production preparation when the content is too large or too small.
The invention also relates to a two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint which is obtained by spraying, dip-coating or brush-coating the composition on the surface of paint or a metal substrate. The preferred spray pattern is a dual line spray.
As one embodiment of the invention, the finishing coat is naturally dried at the temperature of 10-30 ℃ for 10 minutes and is completely cured into a film.
Compared with the prior art, the invention has the following beneficial effects:
1) the invention discloses a synthetic method of a two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint, which has excellent weather resistance and hydrophobic and oleophobic properties. The oil resistance and the corrosion resistance of the zinc-aluminum coating can be greatly improved by matching with the zinc-aluminum coating. And the composite coating has good weather resistance.
2) The hydrophobic and oleophobic property of the system is improved by modifying amine curing agent with heptafluorobutyric acid.
3) The alicyclic amine curing agent is used as a modification raw material, so that the reaction of isocyanate and amine can be controlled, and the method has practicability.
4) The problem of slow curing reaction of the hydrogenated epoxy resin finish paint is solved by the rapid reaction of isocyanate and amine.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a nuclear magnetic carbon spectrum of curing agent of excess heptafluorobutyric acid modified 3,3 '-dimethyl-4, 4' -diaminodicyclohexylmethane;
FIG. 2 is a nuclear magnetic carbon spectrum of curing agent of excess heptafluorobutyric acid-modified diethylenetriamine.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
In the following examples, topcoat compositions were prepared: after all components of the finish paint composition are physically mixed, the components are uniformly mixed in a high-speed dispersion mode. I.e., for performance testing.
Preparation of test panels: unless otherwise indicated, the test panels were Q-panel cold rolled steel panels coated with a 10um dry film coating of Krekan KL-120 zinc aluminum. And (4) degreasing and cleaning the test plate by using a degreasing agent, and drying for later use. And (3) coating the finish paint on the pretreated test board in an air spraying manner. After curing, the relevant properties were tested. The adhesion test is carried out according to the GB/T9286-1998 standard, and the corrosion resistance is evaluated by testing the neutral salt spray resistance according to the GB/T1771-2007 standard.
Example 1
The embodiment relates to a two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint, which comprises the following components in percentage by mass:
TABLE 1
Remarking:1the curing agent 1 for modifying 3,3 '-dimethyl-4, 4' -diaminodicyclohexyl methane by excessive heptafluorobutyric acid has an amine equivalent of 315g/mol and a structural formula shown in the following figure 1:
2curing agent 2 which is excess heptafluorobutyric acid modified diethylenetriamine, has an amine equivalent of 165g/mol, and has the following structural formula, and the nuclear magnetic carbon spectrum is shown in figure 2:
3purchased from honeywell corporation, average particle size D50 was 3 um;
4purchased from merck chemistry;
5hydrophobic modified gas phase two of Yingchuang companySilicon oxide;
6purchased from medium petrochemical shell;
7corseki Corp, polyisocyanate of Hexamethylene Diisocyanate (HDI), NCO equivalent 179 g/mol.
The results of the performance tests are shown in tables 2, 3 and 4 below:
TABLE 2
TABLE 3
TABLE 4
Example 2
The embodiment relates to a two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint, which comprises the following components in percentage by mass:
TABLE 5
| Raw material | A3(wt％) | A4(wt％) | A5(wt％) | A6(wt％) |
| Self-synthesized curing agent | 50 | 50 | 50 | 50 |
| |
0 | 5 | 0 | 5 |
| |
0 | 0 | 5 | 5 |
| Acetic |
20 | 45 | 45 | 40 |
| Total up to | 100 | 100 | 100 | 100 |
1Kemu chemical perfluoropolyether
The performance test results are shown in table 6:
TABLE 6
In conclusion, the two-component ultra-fast drying weather-resistant hydrophobic and oleophobic polyurea finish paint has good matching performance with the zinc-aluminum coating base coat, and has high curing speed and practicability. After the composite coating is cured to form a film, the composite coating has very low surface energy and surface tension and also has very good hydrophobic and oleophobic properties. The finish coat has excellent oil resistance, and can be used for parts which are in long-term contact with gasoline, diesel oil or engine oil. In addition, the finish coat has hydrophobicity, so that the corrosion resistance of the composite coat is greatly improved.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (9)
1. A two-component ultra-fast dry weather-resistant hydrophobic oleophobic polyurea finish composition is characterized in that the finish composition consists of a component A and a component B;
the component A comprises the following components in percentage by mass of the total mass of the component A:
the component B comprises the following components in percentage by mass of the total mass of the component B:
1 to 100 percent of aliphatic isocyanate,
the organic solvent B is replenished to 100 percent;
the mixing ratio of the component A and the component B is 1:99 to 99: 1;
the curing agent is heptafluorobutyric acid modified aliphatic amine, alicyclic amine or a mixture of the aliphatic amine and the alicyclic amine.
2. The two-component ultra-fast drying weather-resistant hydrophobic and oleophobic polyurea finish composition of claim 1, wherein the aliphatic isocyanate is aliphatic isocyanate and polymers thereof.
3. The two-component ultra-fast drying weather resistant and hydrophobic and oleophobic polyurea finish composition of claim 1, wherein the polytetrafluoroethylene is polytetrafluoroethylene particles or a dispersion of polytetrafluoroethylene.
4. The two-component ultra-fast-drying weather-resistant, hydrophobic and oleophobic polyurea finish composition according to claim 1, wherein the hydrophobic auxiliary agent is selected from one or a combination of hydrophobic silane, hydrophobic filler and perfluoropolyether.
5. The two-component ultra-fast-drying weather-resistant, hydrophobic and oleophobic polyurea finish composition according to claim 1, wherein the other auxiliary agents are selected from one or a combination of a dispersing agent, a defoaming agent, a wetting agent, a thickening agent, a drier and a leveling agent.
6. The two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish composition according to claim 1, wherein the organic solvent A is one or a combination of aromatic hydrocarbon solvent, alkane solvent, ketone solvent and ester solvent.
7. The two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish composition according to claim 1, wherein the organic solvent B is one or a combination of aromatic hydrocarbon solvent, alkane solvent, ketone solvent and ester solvent.
8. A two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish, characterized in that the coating is obtained by spraying, dipping or brushing the composition according to any one of claims 1-8 on the surface of a paint or metal substrate.
9. The two-component ultra-fast drying weather-resistant hydrophobic oleophobic polyurea finish paint according to claim 9, characterized in that the finish paint is naturally dried and completely cured to a film within 10 minutes at a temperature of 10-30 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766782.XA CN113502114B (en) | 2021-07-07 | 2021-07-07 | Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766782.XA CN113502114B (en) | 2021-07-07 | 2021-07-07 | Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113502114A true CN113502114A (en) | 2021-10-15 |
| CN113502114B CN113502114B (en) | 2022-03-22 |
Family
ID=78011536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110766782.XA Active CN113502114B (en) | 2021-07-07 | 2021-07-07 | Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113502114B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861818A (en) * | 2021-11-15 | 2021-12-31 | 上海库曜新材料有限公司 | Bi-component polyurea elastic material and application thereof |
| CN116004061A (en) * | 2022-12-23 | 2023-04-25 | 湖南柯盛新材料有限公司 | High Wen Fangwu-resistant wear-resistant coating as well as preparation method and application thereof |
| CN117143503A (en) * | 2023-11-01 | 2023-12-01 | 苏州东杏新材料科技有限公司 | Preparation method of polyurea coating with good anti-ultraviolet aging and anti-graffiti bonding performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002167A (en) * | 2003-06-16 | 2006-01-05 | Jfe Steel Kk | Highly corrosion-resistant surface-treated steel sheet and method for producing the same |
| CN101654504A (en) * | 2008-08-22 | 2010-02-24 | 气体产品与化学公司 | alkylated 4-aminobenzyl-4-aminocyclohexane |
| CN105622878A (en) * | 2016-02-26 | 2016-06-01 | 武汉理工大学 | Preparation method of waterborne waterproof coating |
| CN105885564A (en) * | 2016-06-23 | 2016-08-24 | 中国人民解放军国防科学技术大学 | Fully-organic multiply-fluorinated epoxy super-hydrophobic composite coating and preparation method and utilization method thereof |
| CN110607100A (en) * | 2019-08-13 | 2019-12-24 | 国电龙源江永风力发电有限公司 | Super-hydrophobic coating and preparation method thereof, and super-hydrophobic coating and preparation method thereof |
-
2021
- 2021-07-07 CN CN202110766782.XA patent/CN113502114B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002167A (en) * | 2003-06-16 | 2006-01-05 | Jfe Steel Kk | Highly corrosion-resistant surface-treated steel sheet and method for producing the same |
| CN101654504A (en) * | 2008-08-22 | 2010-02-24 | 气体产品与化学公司 | alkylated 4-aminobenzyl-4-aminocyclohexane |
| US20100048832A1 (en) * | 2008-08-22 | 2010-02-25 | Air Products And Chemicals, Inc. | Alkylated 4-Aminobenzyl-4-Aminocyclohexane |
| CN105622878A (en) * | 2016-02-26 | 2016-06-01 | 武汉理工大学 | Preparation method of waterborne waterproof coating |
| CN105885564A (en) * | 2016-06-23 | 2016-08-24 | 中国人民解放军国防科学技术大学 | Fully-organic multiply-fluorinated epoxy super-hydrophobic composite coating and preparation method and utilization method thereof |
| CN110607100A (en) * | 2019-08-13 | 2019-12-24 | 国电龙源江永风力发电有限公司 | Super-hydrophobic coating and preparation method thereof, and super-hydrophobic coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| G. SKARPING ET.: "Trace analysis of amines and isocyanates using glass capillary gas chromatography and selective detection : III. Determination of aliphatic and alicyclic amines as perfluoro fatty acid amides using electron-capture and nitrogen-selective detection", 《JOURNAL OF CHROMATOGRAPHY》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861818A (en) * | 2021-11-15 | 2021-12-31 | 上海库曜新材料有限公司 | Bi-component polyurea elastic material and application thereof |
| CN113861818B (en) * | 2021-11-15 | 2022-05-24 | 上海库曜新材料有限公司 | Bi-component polyurea elastic material and application thereof |
| CN116004061A (en) * | 2022-12-23 | 2023-04-25 | 湖南柯盛新材料有限公司 | High Wen Fangwu-resistant wear-resistant coating as well as preparation method and application thereof |
| CN116004061B (en) * | 2022-12-23 | 2024-04-02 | 湖南柯盛新材料有限公司 | High Wen Fangwu-resistant wear-resistant coating as well as preparation method and application thereof |
| CN117143503A (en) * | 2023-11-01 | 2023-12-01 | 苏州东杏新材料科技有限公司 | Preparation method of polyurea coating with good anti-ultraviolet aging and anti-graffiti bonding performance |
| CN117143503B (en) * | 2023-11-01 | 2024-02-06 | 苏州东杏新材料科技有限公司 | Preparation method of polyurea coating with good anti-ultraviolet aging and anti-graffiti bonding performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113502114B (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113502114B (en) | Two-component ultra-fast-drying weather-resistant hydrophobic and oleophobic polyurea finish paint | |
| JP4979581B2 (en) | Anticorrosion coating method for galvanized steel structures | |
| US7951869B2 (en) | 2K waterborne isocyanate free coating system and methods thereof | |
| JP5155723B2 (en) | Method of coating galvanized steel structure | |
| CN101747825A (en) | Environment-friendly solvent-free humidified and rusted anticorrosive paint | |
| CN114196290B (en) | Industrial water-based paint coating and application method thereof | |
| KR101715825B1 (en) | Non-solvent high-anticorrosive paint and silane containing high-anticorrosive paint and painting method of double-coated ultraweatheralbility steel structure using the high-anticorrosive paint | |
| CN108250904B (en) | Epoxy storage tank coating, coating matching system and application thereof | |
| CN111057444A (en) | High-solid-content low-viscosity paint, preparation method thereof and paint film coating formed by same | |
| US4701382A (en) | Liquid coating composition containing lubricants | |
| CN112011248A (en) | Drag-reduction environment-friendly coating for inner wall of long-distance pipeline and preparation method thereof | |
| CN109385183B (en) | Water-based epoxy primer for precoating coiled material and preparation method thereof | |
| JP4897259B2 (en) | Anticorrosion coating method for power transmission towers | |
| KR101969646B1 (en) | Paint kit for heavy duty coating | |
| CN110791187B (en) | Water-based organic hybrid anticorrosive coating and preparation method thereof | |
| CA1330023C (en) | Process for coating metal strip in the coil coating process using coating materials based on polyester imide resins | |
| CN114292571B (en) | Ship anticorrosive paint and preparation and use methods thereof | |
| JP3652864B2 (en) | Anticorrosion paint composition | |
| CN107109105A (en) | Thermosetting coating compositions | |
| CN113512336B (en) | Double-component weather-resistant hydrophobic and oleophobic finishing coat | |
| CN113480929A (en) | Primer-topcoat polyurethane coating and preparation method thereof | |
| Nikalin et al. | Waterborne polyurethane paints and varnishes for metal surfaces: Patent review | |
| CN113861818B (en) | Bi-component polyurea elastic material and application thereof | |
| CN112852260A (en) | Durable epoxy resin anticorrosive paint and preparation method and application thereof | |
| CN111704844A (en) | Modified epoxy coating and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |