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Anti-staining abrasion-resistant paint and preparing method and application thereof

An anti-fouling and wear-resistant coating, coating technology, applied in anti-fouling/underwater coatings, polyester coatings, coatings, etc., can solve problems such as insufficient hardness and inconspicuous anti-fouling performance, and achieve stable state and low cost Effect

Inactive Publication Date: 2016-03-09
杨洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an anti-fouling and wear-resistant coating and its preparation method and application, which are used to overcome the defect that the anti-fouling and wear-resistant coating in the prior art is not sufficiently hard and the anti-fouling performance is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The anti-fouling and wear-resistant coating of the present embodiment comprises the following components in parts by weight: 60 parts of modified polyester resin, 0.4 part of hydroxyl modified siloxane, 0.7 part of titanium dioxide, 0.8 part of graphene, 6.0 parts of diaminocyclohexane 0.3 parts of urea-formaldehyde resin, 0.2 parts of polyethylene wax, 0.2 parts of emulsified silicone oil, 2.8 parts of red pigment, 1.5 parts of epoxy phosphate, 7.0 parts of cyclohexanone, 8.0 parts of propylene glycol methyl ether acetate, ethylene glycol monobutyl ether 3.5 parts, 4.5 parts of n-butanol, 5.5 parts of isophorone. The modified polyester resin is a silanol-modified alkyd resin, and the hydroxyl-modified siloxane is a hydroxyl-modified polydimethylsiloxane.

[0025] After batching according to the above composition, mix hydroxy-modified siloxane, red pigment, titanium dioxide, graphene, isophorone, urea-formaldehyde resin, diaminocyclohexane, emulsified silicone oil, poly...

Embodiment 2

[0031] The anti-fouling and wear-resistant coating of the present embodiment comprises the following components in parts by weight: 70 parts of modified polyester resin, 0.6 part of hydroxyl-modified siloxane, 0.9 part of titanium dioxide, 1.2 parts of graphene, diethylenetriamine and meta- 8.0 parts of a mixture of phenylenediamine, 0.5 parts of melamine formaldehyde resin, 0.4 parts of a mixture of polyethylene glycol 200 and polyethylene glycol 400, 0.4 parts of polydimethylsiloxane, 4.5 parts of green pigment, 2.6 parts of epoxy phosphate 8.0 parts of cyclohexanone, 9.0 parts of propylene glycol methyl ether acetate, 4.5 parts of ethylene glycol monobutyl ether, 5.5 parts of n-butanol, and 7.5 parts of isophorone. The modified polyester resin is a silanol-modified alkyd resin, and the hydroxyl-modified siloxane is a hydroxyl-modified polydimethylsiloxane.

[0032] After batching according to the above composition, the mixture of hydroxyl modified siloxane, green pigment, t...

Embodiment 3

[0038] The anti-fouling and wear-resistant coating of the present embodiment comprises the following components in parts by weight: 65 parts of modified polyester resin, 0.5 part of hydroxyl-modified siloxane, 0.8 part of titanium dioxide, 1.0 part of graphene, 7.0 parts of ethylenediamine, 0.4 parts of a mixture of acrylic resin and melamine formaldehyde resin, 0.3 parts of a mixture of polyethylene glycol 200 and polyethylene wax, 0.3 parts of a mixture of polyoxyethylene polyoxypropylene pentaerythritol ether and polyoxyethylene polyoxypropanolamine ether, transparent blue 3.0 parts of color pigment, 0.5 parts of transparent green pigment, 2.0 parts of epoxy phosphate, 7.5 parts of cyclohexanone, 8.5 parts of propylene glycol methyl ether acetate, 4.0 parts of ethylene glycol monobutyl ether, 5.0 parts of n-butanol, 1,3 - 6.5 parts of dimethyl-imidinone. The modified polyester resin is a silanol-modified alkyd resin, and the hydroxyl-modified siloxane is a hydroxyl-modified...

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PUM

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Abstract

The invention provides anti-staining abrasion-resistant paint and a preparing method and application thereof. The anti-staining paint is prepared from modified polyester resin, hydroxyl modified siloxane, pigment, titanium dioxide, graphene, a solubilizing agent, a flatting agent, a curing agent, a defoaming agent, a dispersing agent, epoxy phosphate, cyclohexanone, propylene glycol monomethyl ether, ethylene glycol monobutyl ether and n-butyl alcohol. The hardness and the compactness of the anti-staining paint are good, and therefore the anti-staining performance of the paint is enhanced; the anti-staining effect on stickum like oil stain is obvious, and the anti-staining abrasion-resistant paint can be widely used for the surfaces of household kitchen ware, factory machines and the like.

Description

technical field [0001] The invention relates to a coating, in particular to an antifouling and wear-resistant coating, a preparation method and application thereof. Background technique [0002] With the development of modern industry, the daily environment is full of more and more pollution sources, such as dust, oil and so on. Therefore, people not only choose the paint by the appearance color, but also put forward strict requirements for the anti-fouling property of the paint itself. [0003] Most of the existing anti-fouling and wear-resistant coatings add organic fluorine components to the surface of the paint film formed by curing the paint. The internal structure is poor in compactness and hardness, and it is still easy for dirt to penetrate into it. The anti-fouling performance is not obvious, and after repeated scrubbing and decontamination of the paint film, the paint film is easy to wear, which further weakens the anti-fouling property. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D183/04C09D7/12C09D5/16B05D1/38
CPCC09D167/08B05D1/38C08L2203/20C08L2205/035C09D5/16C09D7/61C09D7/63C09D7/65
Inventor 杨洋
Owner 杨洋