CN114032019A - Preparation method of high-weather-resistance wear-resistant coating for surface of PC (polycarbonate) plate - Google Patents
Preparation method of high-weather-resistance wear-resistant coating for surface of PC (polycarbonate) plate Download PDFInfo
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- CN114032019A CN114032019A CN202111464994.9A CN202111464994A CN114032019A CN 114032019 A CN114032019 A CN 114032019A CN 202111464994 A CN202111464994 A CN 202111464994A CN 114032019 A CN114032019 A CN 114032019A
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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
- 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
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
- C08G18/3281—Hydroxyamines containing at least three hydroxy groups containing three hydroxy groups
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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
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
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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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
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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
- C08G18/58—Epoxy resins
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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
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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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6535—Compounds of group C08G18/3271
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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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6541—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/34
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Abstract
The invention discloses a high-weather-resistance wear-resistant coating for the surface of a PC (polycarbonate) plate and a preparation method thereof, wherein the high-weather-resistance wear-resistant coating comprises the following components in percentage by mass: 2, the component A comprises the following components in parts by weight: 45 parts of epoxy resin, 31 parts of acrylic resin, 24 parts of gluconic acid, 20 parts of hydroxybenzoic acid, 16 parts of triethanolamine, 9 parts of nano titanium dioxide and 28 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 32 parts of isocyanate, 26 parts of modified cerium carboxyethyl phenyl hypophosphite, 12 parts of melamine polyphosphate and 11 parts of graphite powder. The coating prepared by the invention has excellent weather resistance, wear resistance and curing speed.
Description
Technical Field
The invention belongs to the technical field of coating processing, and particularly relates to a preparation method of a high-weather-resistance wear-resistant coating for the surface of a PC (polycarbonate) plate.
Background
When the PC board is processed, corresponding coating needs to be coated on the surface of the PC board, and then the PC board is heated and dried, so that the coating is well attached to the PC board, and the PC board is more heat-insulating, flame-retardant, wear-resistant, moisture-proof, durable and attractive. Along with the improvement of living standard of people, the requirements on various aspects of PC plates are improved, and especially the requirements on the properties such as hardness, wear resistance, weather resistance, aging resistance, chemical resistance, light resistance, temperature resistance and the like are higher and higher, so that the coating for the PC plates, which is more advanced, needs to be researched to meet the requirements of people.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a preparation method of a high-weather-resistance wear-resistant coating for the surface of a PC (polycarbonate) plate, wherein the prepared coating has excellent weather resistance, wear resistance and curing speed.
In order to achieve the above object, the present invention adopts the following technical solutions:
the high-weather-resistance wear-resistant coating for the surface of the PC board comprises a component A and a component B in a mass ratio of (3: 2) - (6: 2), wherein the component A comprises the following components in parts by weight: 45-53 parts of epoxy resin, 31-39 parts of acrylic resin, 24-28 parts of gluconic acid, 20-25 parts of hydroxybenzoic acid, 16-23 parts of triethanolamine, 9-11 parts of filler and 28-33 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 32-37 parts of isocyanate, 26-34 parts of modified carboxyethyl phenyl cerium hypophosphite, 12-19 parts of melamine polyphosphate and 11-14 parts of graphite powder.
Preferably, the auxiliary agent comprises the following components in parts by weight: 19-23 parts of dispersing agent, 17-21 parts of antioxidant, 15-19 parts of defoaming agent, 11-13 parts of flatting agent and 8-14 parts of ultraviolet absorber.
Preferably, the filler is nano titanium dioxide or nano silicon dioxide.
Preferably, the ultraviolet light absorber is one or two of nickel dithiocarbamate or nickel phosphate monoester.
Preferably, the antioxidant is tributyl phosphite or diisooctyl phenyl phosphite.
Preferably, the dispersant is one of an oleic acid based alkylene oxide copolymer, polysiloxane, sodium polyacrylate, and polyacrylamide.
Preferably, the defoaming agent is one of sodium polyacrylate, non-silicone organic ester hydrocarbon and non-silicone amine hydrocarbon.
The preparation method of the high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following specific steps:
(1) preparing a component A:
a1, respectively adding epoxy resin, acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine into a reaction kettle, heating to 70-85 ℃, and stirring for 0.5-1.2 h;
a2, adding a filler and a dispersant into a reaction kettle, raising the temperature to 90-105 ℃, and stirring for 0.5-1.2 h;
a3, adding an antioxidant, a defoaming agent, a leveling agent and an ultraviolet absorber into a reaction kettle respectively, adjusting the temperature to 85-95 ℃, stirring for 1.5-2 h, and cooling to obtain a component A;
(2) preparing a component B:
b1, adding isocyanate, modified carboxyethyl phenyl cerium hypophosphite and melamine polyphosphate into reaction equipment respectively, heating to 60-65 ℃, and stirring for 0.5-1 h;
b2, adding graphite powder into reaction equipment, heating to 70-85 ℃, stirring for 1.5-1.8 h, and cooling to obtain a component B;
(3) preparing a coating: adding the prepared component A and the component B into a reaction kettle, heating to 55-65 ℃, stirring for 1-1.5 h, heating to 70-75 ℃, stirring for 1-1.5 h, and cooling to obtain the coating.
The invention has the advantages that: the coating prepared by the invention has excellent weather resistance, wear resistance and curing speed, the acrylic resin with hydroxyl is added into the component A to modify the epoxy resin, and meanwhile, gluconic acid and hydroxybenzoic acid with carboxyl and triethanolamine compound are adopted to lead the epoxy resin to carry out ring-opening reaction to generate hydroxyl to participate in curing reaction, thus improving the poor weather resistance of the epoxy resin coating and further improving the weather resistance of the prepared coating; the modified carboxyethyl phenyl cerium hypophosphite and the melamine polyphosphate added into the component B can improve isocyanate, and effectively improve the wear resistance of the coating.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
Example 1
The high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following components in percentage by mass: 2, the component A comprises the following components in parts by weight: 45 parts of epoxy resin, 31 parts of acrylic resin, 24 parts of gluconic acid, 20 parts of hydroxybenzoic acid, 16 parts of triethanolamine, 9 parts of nano titanium dioxide and 28 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 32 parts of isocyanate, 26 parts of modified cerium carboxyethyl phenyl hypophosphite, 12 parts of melamine polyphosphate and 11 parts of graphite powder.
The auxiliary agent comprises the following components in parts by weight: 19 parts of oleic acid based alkylene oxide copolymer, 17 parts of tributyl phosphite, 15 parts of sodium polyacrylate, 11 parts of leveling agent and 8 parts of nickel dithiocarbamate.
The preparation method of the high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following specific steps:
(1) preparing a component A:
a1, respectively adding epoxy resin, acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine into a reaction kettle, heating to 70 ℃, and stirring for 0.5 h;
a2, adding a filler and a dispersant into a reaction kettle, raising the temperature to 90 ℃, and stirring for 0.5 h;
a3, adding an antioxidant, a defoaming agent, a leveling agent and an ultraviolet absorber into a reaction kettle respectively, adjusting the temperature to 85 ℃, stirring for 1.5 hours, and cooling to obtain a component A;
(2) preparing a component B:
b1, adding isocyanate, modified carboxyethyl phenyl cerium hypophosphite and melamine polyphosphate into reaction equipment respectively, heating to 60 ℃, and stirring for 0.5 h;
b2, adding graphite powder into the reaction equipment, heating to 70 ℃, stirring for 1.5h, and cooling to obtain a component B;
(3) preparing a coating: adding the prepared component A and the component B into a reaction kettle, heating to 55 ℃, stirring for 1h, heating to 70 ℃, stirring for 1h, and cooling to obtain the coating.
Example 2
The high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following components in percentage by mass: 2, the component A comprises the following components in parts by weight: 53 parts of epoxy resin, 39 parts of acrylic resin, 28 parts of gluconic acid, 25 parts of hydroxybenzoic acid, 23 parts of triethanolamine, 9-11 parts of nano silicon dioxide and 33 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 37 parts of isocyanate, 34 parts of modified carboxyethyl phenyl cerium hypophosphite, 19 parts of melamine polyphosphate and 14 parts of graphite powder.
The auxiliary agent comprises the following components in parts by weight: 23 parts of polysiloxane, 21 parts of tributyl phosphite, 19 parts of non-silicone organic ester hydrocarbon, 13 parts of a leveling agent and 14 parts of nickel dithiocarbamate.
The preparation method of the high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following specific steps:
(1) preparing a component A:
a1, respectively adding epoxy resin, acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine into a reaction kettle, heating to 85 ℃, and stirring for 1.2 h;
a2, adding a filler and a dispersant into a reaction kettle, raising the temperature to 105 ℃, and stirring for 1.2 hours;
a3, adding an antioxidant, a defoaming agent, a leveling agent and an ultraviolet absorber into a reaction kettle respectively, adjusting the temperature to 95 ℃, stirring for 2 hours, and cooling to obtain a component A;
(2) preparing a component B:
b1, adding isocyanate, modified carboxyethyl phenyl cerium hypophosphite and melamine polyphosphate into reaction equipment respectively, heating to 65 ℃, and stirring for 1 h;
b2, adding graphite powder into the reaction equipment, heating to 85 ℃, stirring for 1.8h, and cooling to obtain a component B;
(3) preparing a coating: adding the prepared component A and the component B into a reaction kettle, heating to 65 ℃, stirring for 1.5h, heating to 75 ℃, stirring for 1.5h, and cooling to obtain the coating.
Example 3
The high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following components in percentage by mass: 2, the component A comprises the following components in parts by weight: 49 parts of epoxy resin, 35 parts of acrylic resin, 26 parts of gluconic acid, 23 parts of hydroxybenzoic acid, 20 parts of triethanolamine, 10 parts of nano silicon dioxide and 30 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 35 parts of isocyanate, 30 parts of modified cerium carboxyethyl phenyl hypophosphite, 16 parts of melamine polyphosphate and 12 parts of graphite powder.
The auxiliary agent comprises the following components in parts by weight: 21 parts of sodium polyacrylate, 19 parts of diisooctyl phenyl phosphite, 17 parts of non-silicone amine hydrocarbon, 12 parts of a leveling agent and 11 parts of nickel phosphate monoester.
The preparation method of the high-weather-resistance wear-resistant coating for the surface of the PC plate comprises the following specific steps:
(1) preparing a component A:
a1, respectively adding epoxy resin, acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine into a reaction kettle, heating to 78 ℃, and stirring for 1 h;
a2, adding a filler and a dispersant into a reaction kettle, raising the temperature to 100 ℃, and stirring for 1 h;
a3, adding an antioxidant, a defoaming agent, a leveling agent and an ultraviolet absorber into a reaction kettle respectively, adjusting the temperature to 90 ℃, stirring for 1.8h, and cooling to obtain a component A;
(2) preparing a component B:
b1, adding isocyanate, modified carboxyethyl phenyl cerium hypophosphite and melamine polyphosphate into reaction equipment respectively, heating to 63 ℃, and stirring for 0.7 h;
b2, adding graphite powder into the reaction equipment, heating to 78 ℃, stirring for 1.6h, and cooling to obtain a component B;
(3) preparing a coating: adding the prepared component A and the component B into a reaction kettle, heating to 60 ℃, stirring for 1.2h, heating to 72 ℃, stirring for 1.2h, and cooling to obtain the coating.
Comparative example 1
The comparative example used a commercially available conventional coating.
Comparative example 2
This comparative example is the same as the paint and preparation method of example 1, except that acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine were not added to the A component.
Comparative example 3
This comparative example is identical to the coating and preparation in example 1, except that there is no B component.
The performance of the coatings in examples 1-3 and comparative examples 1-3 was tested, and the test results were as follows:
(1) the samples using the coatings in examples 1-3 and comparative example 2 have excellent impact resistance when an impact height reaches 70cm by performing an impact resistance test according to a GB/T1732 standard, the coatings do not fall off or crack, and the samples in comparative example 1 and comparative example 3 have certain falling off and cracking phenomena after test detection.
(2) The artificial aging resistance test is carried out according to the GB/T1865 standard, the samples using the coatings in the examples 1-3 and the comparative example 3 have excellent weather resistance, the product paint film does not foam, fall off or crack for 1000 hours, and the samples in the comparative examples 1 and 2 have certain foaming and cracking phenomena through test detection.
(3) According to a scratch test carried out according to the GB/T9729 standard, the detection results of the samples of the coatings in the examples 1-3 and the comparative example 2 are 'no scratch' and excellent in wear resistance, and the samples in the comparative example 1 and the comparative example 3 are both scratched to different degrees through test detection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (8)
1. The high-weather-resistance wear-resistant coating for the surface of the PC board is characterized by comprising a component A and a component B in a mass ratio of (3: 2) - (6: 2), wherein the component A comprises the following components in parts by weight: 45-53 parts of epoxy resin, 31-39 parts of acrylic resin, 24-28 parts of gluconic acid, 20-25 parts of hydroxybenzoic acid, 16-23 parts of triethanolamine, 9-11 parts of filler and 28-33 parts of an auxiliary agent, wherein the component B comprises the following components in parts by weight: 32-37 parts of isocyanate, 26-34 parts of modified carboxyethyl phenyl cerium hypophosphite, 12-19 parts of melamine polyphosphate and 11-14 parts of graphite powder.
2. The high-weatherability wear-resistant coating for the surface of a PC board according to claim 1, wherein the auxiliary comprises the following components in parts by weight: 19-23 parts of dispersing agent, 17-21 parts of antioxidant, 15-19 parts of defoaming agent, 11-13 parts of flatting agent and 8-14 parts of ultraviolet absorber.
3. The high-weatherability wear-resistant coating for the surface of a PC board according to claim 1, wherein the filler is nano titanium dioxide or nano silicon dioxide.
4. The highly weather-resistant and wear-resistant coating for the surface of the PC board as claimed in claim 2, wherein the ultraviolet light absorber is one or both of nickel dithiocarbamate salt and nickel phosphate monoester.
5. The high-weatherability wear-resistant coating for the surface of a PC board according to claim 2, wherein the antioxidant is tributyl phosphite or diisooctyl phenyl phosphite.
6. The high-weatherability wear-resistant coating for the surface of a PC board according to claim 2, wherein the dispersant is one of an oleic alkylene oxide copolymer, polysiloxane, sodium polyacrylate and polyacrylamide.
7. The high-weatherability wear-resistant coating for the surface of a PC board according to claim 2, wherein the defoaming agent is one of sodium polyacrylate, non-silicone organic ester hydrocarbon and non-silicone amine hydrocarbon.
8. The preparation method of the high-weather-resistance wear-resistant coating for the surface of the PC board as claimed in any one of claims 1 to 7, characterized by comprising the following specific steps:
(1) preparing a component A:
a1, respectively adding epoxy resin, acrylic resin, gluconic acid, hydroxybenzoic acid and triethanolamine into a reaction kettle, heating to 70-85 ℃, and stirring for 0.5-1.2 h;
a2, adding a filler and a dispersant into a reaction kettle, raising the temperature to 90-105 ℃, and stirring for 0.5-1.2 h;
a3, adding an antioxidant, a defoaming agent, a leveling agent and an ultraviolet absorber into a reaction kettle respectively, adjusting the temperature to 85-95 ℃, stirring for 1.5-2 h, and cooling to obtain a component A;
(2) preparing a component B:
b1, adding isocyanate, modified carboxyethyl phenyl cerium hypophosphite and melamine polyphosphate into reaction equipment respectively, heating to 60-65 ℃, and stirring for 0.5-1 h;
b2, adding graphite powder into reaction equipment, heating to 70-85 ℃, stirring for 1.5-1.8 h, and cooling to obtain a component B;
(3) preparing a coating: adding the prepared component A and the component B into a reaction kettle, heating to 55-65 ℃, stirring for 1-1.5 h, heating to 70-75 ℃, stirring for 1-1.5 h, and cooling to obtain the coating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111464994.9A CN114032019A (en) | 2021-12-03 | 2021-12-03 | Preparation method of high-weather-resistance wear-resistant coating for surface of PC (polycarbonate) plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111464994.9A CN114032019A (en) | 2021-12-03 | 2021-12-03 | Preparation method of high-weather-resistance wear-resistant coating for surface of PC (polycarbonate) plate |
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| CN114032019A true CN114032019A (en) | 2022-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806332A (en) * | 2022-04-25 | 2022-07-29 | 东莞市瑞盟涂料有限公司 | Wear-resistant environment-friendly coating for vehicles and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441102A (en) * | 2018-03-30 | 2018-08-24 | 天长市巨龙车船涂料有限公司 | A kind of wear-resisting fire prevention water paint |
| CN110734685A (en) * | 2019-11-08 | 2020-01-31 | 滁州市全丰物资有限公司 | low-temperature curing resin anticorrosive paint |
| CN110922839A (en) * | 2019-12-17 | 2020-03-27 | 哈尔滨金纳科技有限公司 | High-wear-resistance water-based plastic paint and preparation method thereof |
-
2021
- 2021-12-03 CN CN202111464994.9A patent/CN114032019A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441102A (en) * | 2018-03-30 | 2018-08-24 | 天长市巨龙车船涂料有限公司 | A kind of wear-resisting fire prevention water paint |
| CN110734685A (en) * | 2019-11-08 | 2020-01-31 | 滁州市全丰物资有限公司 | low-temperature curing resin anticorrosive paint |
| CN110922839A (en) * | 2019-12-17 | 2020-03-27 | 哈尔滨金纳科技有限公司 | High-wear-resistance water-based plastic paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806332A (en) * | 2022-04-25 | 2022-07-29 | 东莞市瑞盟涂料有限公司 | Wear-resistant environment-friendly coating for vehicles and preparation process thereof |
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