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Peelable water-based paint

A water-based coating and elastic polyurethane technology, applied in polyamide coatings, coatings, etc., to achieve the effects of good acid resistance, high mechanical strength and good adhesion

Inactive Publication Date: 2015-01-07
QINGDAO JIASHANG CREATIVE CULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, common automotive coatings generally cannot take into account these characteristics at the same time. Therefore, it is very important to develop a coating with excellent performance for automotive surface repair.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A peelable water-based paint, characterized in that: it comprises the following components by weight, 20 parts of cellulose acetate resin, 12 parts of petroleum resin, 15 parts of polyethersulfone resin, 6 parts of polyamide resin, 0.5 part of elastic polyurethane emulsion, compounded 1.5 parts of zinc phosphate, 15 parts of water-based silicon acrylic emulsion, 6 parts of wollastonite powder, 15 parts of talcum powder, 2 parts of phthalocyanine blue, 10 parts of titanium dioxide, 2 parts of carbon black, 8 parts of ethylene glycol butyl ether, m-nitro 2 parts of phenol, 2 parts of sodium hexametaphosphate, 0.5 parts of p-chlorophenol, 1.3 parts of aromatic hydrocarbon sulfonic acid, 6 parts of ultraviolet light absorber, 0.5 parts of BYK-300, 55 parts of deionized water.

[0014] Further, the ultraviolet absorber is a benzophenone ultraviolet absorber.

[0015] Further, the titanium dioxide is rutile titanium dioxide.

[0016] Further, the auxiliary agents include def...

Embodiment 2

[0018] A peelable water-based coating, characterized in that: it comprises the following components by weight, 10 parts of cellulose acetate resin, 8 parts of petroleum resin, 8 parts of polyethersulfone resin, 6 parts of polyamide resin, 0.5 part of elastic polyurethane emulsion, compounded 1.5 parts of zinc phosphate, 10 parts of water-based silicon acrylic emulsion, 15 parts of wollastonite powder, 15 parts of talcum powder, 6 parts of phthalocyanine blue, 5 parts of titanium dioxide, 2 parts of carbon black, 3 parts of ethylene glycol butyl ether, m-nitro 2 parts of phenol, 2 parts of sodium hexametaphosphate, 0.5 parts of p-chlorophenol, 1.3 parts of aromatic hydrocarbon sulfonic acid, 2 parts of ultraviolet light absorber, 1.2 parts of BYK-300, 55 parts of deionized water.

[0019] Further, the ultraviolet absorber is a benzophenone ultraviolet absorber.

[0020] Further, the titanium dioxide is rutile titanium dioxide.

[0021] Further, the auxiliary agents include def...

Embodiment 3

[0023] A peelable water-based paint, characterized in that: it comprises the following components by weight, 15 parts of cellulose acetate resin, 9 parts of petroleum resin, 12 parts of polyethersulfone resin, 4 parts of polyamide resin, 2.5 parts of elastic polyurethane emulsion, compounded 1.1 parts of zinc phosphate, 12 parts of water-based silicon acrylic emulsion, 9 parts of wollastonite powder, 13 parts of talcum powder, 4 parts of phthalocyanine blue, 8 parts of titanium dioxide, 4 parts of carbon black, 5 parts of ethylene glycol butyl ether, m-nitro 2.5 parts of phenol, 1.5 parts of sodium hexametaphosphate, 0.9 parts of p-chlorophenol, 0.6 parts of aromatic hydrocarbon sulfonic acid, 4 parts of ultraviolet light absorber, 0.9 parts of BYK-300, 45 parts of deionized water.

[0024] Further, the ultraviolet absorber is a benzophenone ultraviolet absorber.

[0025] Further, the titanium dioxide is rutile titanium dioxide.

[0026] Further, the auxiliary agents include ...

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PUM

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Abstract

The invention discloses peelable water-based paint. The peelable water-based paint comprises the following components: cellulose acetate resin, petroleum resin, polyether sulfone resin, polyamide resin, elastic polyurethane emulsion, composite zinc phosphate, water-based silicone acrylic emulsion, wollastonite powder, talcum powder, phthalocyanine blue, titanium dioxide, carbon black, ethylene glycol butyl ether, m-nitrophenol, sodium hexametaphosphate, p-chlorophenol, aromatic hydrocarbon sulfonic acid, an ultraviolet absorber, BYK-300 and deionized water. The peelable water-based paint has the beneficial effects of being high in mechanical strength, good in weather resistance, good in adhesion, good in glossiness, good in acid resistance and peelable.

Description

technical field [0001] The invention relates to a strippable water-based paint and belongs to the field of paint preparation. Background technique [0002] Automotive surface coatings can protect cars from various factors such as ultraviolet rays, acid rain, industrial dust, and air dust. Therefore, it is required to have the characteristics of acid resistance, weather resistance, good strength, wear resistance and peelability at the same time. However, common automotive coatings generally cannot take into account these characteristics at the same time. Therefore, it is very important to develop a coating with excellent performance for automotive surface repair. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a strippable water-based coating, which can have the characteristics of acid resistance, weather resistance, good strength, wear resistance and strippability. [0004] In order to solve the problems of the...

Claims

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Application Information

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IPC IPC(8): C09D101/12C09D157/02C09D181/06C09D177/00C09D5/20
CPCC08K2003/2241C09D101/12C08L2205/035C09D5/20
Inventor 范开娟李文勇李长敏
Owner QINGDAO JIASHANG CREATIVE CULTURE
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