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Environment-friendly waterproof coating and preparation method thereof

An environmentally friendly, waterproof coating technology, applied in antifouling/underwater coatings, anti-corrosion coatings, coatings, etc., can solve problems such as injury, slow volatilization of formaldehyde, pollution in homes and public places, and achieve easy operation and not easy to fall off. , the effect of excellent environmental performance

Inactive Publication Date: 2018-11-02
TONGCHENG HUIQI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these environmentally-friendly latex paints cannot be directly painted on the wall, and putty is used as the bottom layer. During the construction of the putty, glue containing formaldehyde will be added. After the decoration, the formaldehyde in the putty will slowly volatilize, which will also cause pollution and damage to homes and public places.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An environmentally friendly waterproof coating is made of the following raw materials in parts by weight: 25 parts of water-based hydroxyacrylic resin, 6 parts of ethylene glycol tert-butyl ether, 5 parts of polyaniline-graphene hollow microspheres, 2 parts of garlic essential oil, 6 parts of ZSM molecular sieve, 8 parts of ceramic fiber, 8 parts of nano calcium carbonate, 10 parts of mica powder, 3 parts of surfactant, 25 parts of demineralized water, 2 parts of defoamer, 2 parts of dispersant, 2 parts of hydrophobic agent, film forming 1 part of auxiliary agent.

[0022] Preferably, the defoamer is tributyl phosphate.

[0023] Preferably, the dispersant is a mixture of polyethylene glycol with a molecular weight of 5000 and polyethylene glycol with a molecular weight of 4000 in a mass ratio of 3:2, which can achieve a better dispersion effect.

[0024] Preferably, the film-forming aid is propylene glycol methyl ether acetate.

[0025] Preferably, the hydrophobic age...

Embodiment 2

[0031] An environmentally friendly waterproof coating is made of the following raw materials in parts by weight: 35 parts of water-based hydroxyacrylic resin, 12 parts of ethylene glycol tert-butyl ether, 7 parts of polyaniline-graphene hollow microspheres, 7 parts of garlic essential oil, 10 parts of ZSM molecular sieve, 12 parts of ceramic fiber, 12 parts of nano calcium carbonate, 15 parts of mica powder, 8 parts of surfactant, 35 parts of demineralized water, 5 parts of defoamer, 7 parts of dispersant, 6 parts of hydrophobic agent, film forming 3 parts of auxiliary agent.

[0032] Preferably, the defoamer is tributyl phosphate.

[0033] Preferably, the dispersant is a mixture of polyethylene glycol with a molecular weight of 5000 and polyethylene glycol with a molecular weight of 4000 in a mass ratio of 3:2, which can achieve a better dispersion effect.

[0034] Preferably, the film-forming aid is propylene glycol methyl ether acetate.

[0035] Preferably, the hydrophobi...

Embodiment 3

[0041] An environmentally friendly waterproof coating is made of the following raw materials in parts by weight: 30 parts of water-based hydroxyacrylic resin, 9 parts of ethylene glycol tert-butyl ether, 6 parts of polyaniline-graphene hollow microspheres, 4.5 parts of garlic essential oil, 8 parts of ZSM molecular sieve, 10 parts of ceramic fiber, 10 parts of nano calcium carbonate, 13 parts of mica powder, 5.5 parts of surfactant, 30 parts of demineralized water, 3.5 parts of defoamer, 5 parts of dispersant, 4 parts of hydrophobic agent, film forming 2 parts of auxiliary agent.

[0042] Preferably, the defoamer is tributyl phosphate.

[0043] Preferably, the dispersant is a mixture of polyethylene glycol with a molecular weight of 5000 and polyethylene glycol with a molecular weight of 4000 in a mass ratio of 3:2, which can achieve a better dispersion effect.

[0044] Preferably, the film-forming aid is propylene glycol methyl ether acetate.

[0045] Preferably, the hydrop...

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PUM

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Abstract

The invention discloses an environment-friendly waterproof coating. The environment-friendly waterproof coating is prepared from raw materials in parts by weight as follows: 25-35 parts of water basedhydroxy acrylic resin, 6-12 parts of glycol tert-butyl ether, 5-7 parts of polyaniline-graphene hollow microspheres, 2-7 parts of garlic essential oil, 6-10 parts of a ZSM molecular sieve, 8-12 partsof ceramic fibers, 8-12 parts of nano calcium carbonate, 10-15 parts of mica powder, 3-8 parts of a surfactant, 25-35 parts of softened water, 2-5 parts of a defoaming agent, 2-7 parts of a dispersing agent, 2-6 parts of a water repellent agent and 1-3 parts of a coalescing agent. The waterproof coating has excellent environmental protection performance and is non-toxic and odorless, the surfaceof a coating film during constructing or after constructing cannot produce pungent smell, and the coating does not affect human body and is green and safe; furthermore, the coating has good elasticity, flexibility, water resistance and waterproofness.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an environment-friendly waterproof coating and a preparation method thereof. Background technique [0002] Paint is a kind of liquid or fixed material that is coated on the surface of an object and forms a thin film under certain conditions to play a protective, decorative and specific role. It has been widely used in daily life. With the development of industry, the variety of coatings is increasing day by day, and the quality and performance are constantly improving. The simple protection of coatings can no longer meet people's requirements. Especially in people's daily life, waterproof and moisture-proof are getting more and more attention. [0003] With the acceleration of people's life rhythm and the improvement of life taste, health problems have become a problem that people pay more attention to. In modern society, indoor pollution has seriously threatened human health. Indoor p...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D5/14C09D5/08C09D7/61C09D7/63C09D7/65
CPCC09D133/04C08K2003/265C08K2201/011C08L2205/025C08L2205/035C08L2205/20C09D5/08C09D5/14C09D7/61C09D7/63C09D7/65C09D7/70C08L79/02C08L91/00C08L71/02C08K13/04C08K7/24C08K7/04C08K3/26C08K3/34C08K5/06
Inventor 王宇
Owner TONGCHENG HUIQI IND & TRADE
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