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Aging-resistant, waterproof and oil-resistant water-based ceramic-like paint and preparation method thereof

A porcelain-like coating, water resistance technology, applied in the direction of coating, etc., can solve the problems of general anti-infrared radiation performance, limited application range, troublesome spraying construction, etc., achieve simple and controllable preparation method, anti-splash performance, increase aging resistance sexual effect

Inactive Publication Date: 2018-07-27
段宝荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the study found that the porcelain-like coating has high cost, troublesome spraying construction, and general anti-infrared radiation performance, which limits the scope of application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0026] Aging resistance, water resistance, oil resistance water-based porcelain imitation coating, its composition is: 26 parts of modified polyimide resin solution, 12 parts of ash calcium powder, 8 parts of calcite powder, 7 parts of titanium dioxide, 3 parts of bentonite, air coagulation 6.6 parts of glue insulation particles, 1.2 parts of nano aluminum oxide, 0.2 parts of nonylphenol polyoxyethylene ether, 0.4 parts of AMS-601, 90 parts of water, 0.1 parts of phenylethyl malonate, four 0.5 part of methyl ethylene glycol, 0.2 part of trishydroxymethylaminomethane and 0.2 part of synergist 3-cyclopentyl propionyl chloride.

[0027] The preparation method of the modified polyimide resin solution is as follows: add 57 parts of polyimide resin, 8 parts of formaldehyde and 140 parts of deionized water successively in the reaction bottle, stir evenly with 500r / min under normal temperature, slowly Add 4 parts of sodium hydroxide, raise the temperature to 70° C., and continue stirr...

example 2

[0033] Aging resistance, water resistance, oil resistance water-based porcelain imitation coating, its composition is: 26 parts of modified polyimide resin solution, 12 parts of ash calcium powder, 8 parts of calcite powder, 7 parts of titanium dioxide, 3 parts of bentonite, air coagulation 6.6 parts of glue insulation particles, 1.2 parts of nano-alumina, 0.2 parts of octylphenol polyoxyethylene ether, 0.4 parts of ASE-60, 90 parts of water, 0.4 parts of phenylethyl malonate, four 0.5 part of methyl ethylene glycol, 0.2 part of trishydroxymethylaminomethane and 0.2 part of synergist 3-cyclopentyl propionyl chloride.

[0034] The preparation method of the modified polyimide resin solution is as follows: sequentially add 57 parts of polyimide resin, 8 parts of formaldehyde, and 140 parts of deionized water into the reaction bottle, stir evenly at 800 r / min at normal temperature, and slowly add 4 parts of sodium hydroxide, the temperature was raised to 95° C., and the stirring was...

example 3

[0040] Aging resistance, water resistance, oil resistance water-based porcelain imitation coating, its composition is: 26 parts of modified polyimide resin solution, 12 parts of ash calcium powder, 8 parts of calcite powder, 7 parts of titanium dioxide, 3 parts of bentonite, air coagulation 6.6 parts of heat-insulating glue particles, 1.2 parts of nano-aluminum trioxide, 0.2 parts of tributyl phosphate, 0.4 parts of ZW-714, 90 parts of water, 0.2 parts of phenylethyl malonate, 0.2 parts of tetramethyl ethyl malonate, 0.5 part of diol, 0.2 part of trishydroxymethylaminomethane and 0.2 part of synergist 3-cyclopentyl propionyl chloride.

[0041] The preparation method of the modified polyimide resin solution is as follows: sequentially add 57 parts of polyimide resin, 8 parts of formaldehyde, and 140 parts of deionized water in the reaction bottle, stir evenly at 650r / min at normal temperature, slowly Add 4 parts of sodium hydroxide, raise the temperature to 80° C., and continue...

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PUM

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Abstract

The invention relates to the field of architectural paint, in particular to aging-resistant, waterproof and oil-resistant water-based ceramic-like paint and a preparation method thereof. The aging-resistant, waterproof and oil-resistant water-based ceramic-like paint comprises the following raw materials of: in parts by weight, 26 parts of a modified polyimide resin solution, 12 parts of ash calcium powder, 8 parts of calcite powder, 7 parts of titanium dioxide, 3 parts of bentonite, 6.6 parts of aerogel thermal-insulating particles, 1.2 parts of nano aluminum oxide, 0.2 part of a water-basedantifoaming agent, 0.4 part of alkali-swelling thickener, 90 parts of water, 0.1-0.4 part of diethyl phenylethylmalonate, 0.5 part of tetramethylethylene glycol, 0.2 part of trihydroxymethyl aminomethane and 0.2 part of 3-cyclopentylpropionyl chloride synergist. The aging resistance, water resistance and oil resistance of the ceramic-like paint is improved significantly, and cracking and pulverization do not occur easily.

Description

technical field [0001] The invention relates to the field of architectural coatings, in particular to a water-based porcelain-like paint and a preparation method thereof, and particularly relates to a preparation method of the water-based porcelain-like paint with aging resistance, water resistance and oil resistance. Background technique [0002] Porcelain-like paint is a kind of interior wall paint widely used in building decoration such as homes and hotels. Porcelain-like coatings are generally divided into solvent-based Porcelain-like coatings and water-based latex paint-like Porcelain-like coatings. The curing process of solvent-based imitation porcelain coatings will release toxic volatile solvents, which threaten the health of workers and residents, do not meet environmental protection requirements, and are restricted in application. In special fields such as chemical industry, metallurgy, thermal processing, etc., the ambient temperature exceeding 150°C will easily ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D179/08C09D7/61C09D7/63
CPCC08K2003/2227C08K2003/2241C08K2201/011C08K2201/014C09D179/08C08L71/02C08K13/02C08K3/22C08K3/34C08K5/12C08K5/053
Inventor 段宝荣
Owner 段宝荣
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