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Self-cleaning waterproof paint

A waterproof coating and self-cleaning technology, applied in the coating and other directions, can solve the problems of poor self-cleaning effect, poor waterproof effect, and low service life, and achieve the effects of strong waterproofness, improved service life and good hydrophobic performance.

Inactive Publication Date: 2017-09-15
惠安县灿鑫新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing waterproof coatings still have the disadvantages of poor self-cleaning effect and poor waterproof effect, and are easy to age, dry and crack, and have a low service life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A self-cleaning waterproof coating, comprising the following raw materials in parts by weight: 40 parts of polyacrylate emulsion, 6 parts of grape seed extract, 8 parts of magnesium oxychloride cement, 2 parts of cornstarch, 2 parts of chromium trioxide, nano 4 parts of silver particles, 5 parts of nano-boron oxide, 0.5 parts of α-ketoglutaric acid, 2 parts of nano-antimony trioxide, 2 parts of diatomaceous earth, 10 parts of methyl dihydrojasmonate, 8 parts of ethyl laurate , 5 parts of shell silver-loaded activated carbon, 2 parts of sucrose ester, 2 parts of vanillin, 150 parts of water. Described water adopts bamboo leaf water.

[0023] A method for preparing a self-cleaning waterproof coating, the specific steps comprising: nanometer boron oxide,

[0024] (1) Mix magnesium oxychloride cement, cornstarch, nano-silver particles, nano-antimony trioxide, chromium trioxide, diatomaceous earth and water, stir and mix at 45°C for 20 minutes, and the stirring speed is 200...

Embodiment 2

[0030] A self-cleaning waterproof coating, comprising the following raw materials in parts by weight: 60 parts of polyacrylate emulsion, 18 parts of grape seed extract, 16 parts of magnesium oxychloride cement, 10 parts of cornstarch, 5 parts of chromium trioxide, nano 11 parts of silver particles, 11 parts of nano-boron oxide, 1 part of α-ketoglutaric acid, 5 parts of nano-antimony trioxide, 5 parts of diatomaceous earth, 20 parts of methyl dihydrojasmonate, 10 parts of ethyl laurate 11 parts of silver-carrying activated carbon on shell, 5 parts of sucrose ester, 5 parts of vanillin, 200 parts of water. Described water adopts bamboo leaf water.

[0031] A method for preparing a self-cleaning waterproof coating, the specific steps comprising: nanometer boron oxide,

[0032] (1) Mix magnesium oxychloride cement, cornstarch, nano-silver particles, nano-antimony trioxide, chromium trioxide, diatomaceous earth and water, stir and mix at 55°C for 30 minutes, and the stirring speed...

Embodiment 3

[0038] A self-cleaning waterproof coating, comprising the following raw materials in parts by weight: 53 parts of polyacrylate emulsion, 11 parts of grape seed extract, 14 parts of magnesium oxychloride cement, 7 parts of cornstarch, 3 parts of chromium trioxide, nano 8 parts of silver particles, 7 parts of nano-boron oxide, 0.7 parts of α-ketoglutaric acid, 4 parts of nano-antimony trioxide, 4 parts of diatomaceous earth, 16 parts of methyl dihydrojasmonate, 9 parts of ethyl laurate 10 parts of silver-carrying activated carbon on fruit shell, 4 parts of sucrose ester, 4 parts of vanillin, 175 parts of water. Described water adopts bamboo leaf water.

[0039] A method for preparing a self-cleaning waterproof coating, the specific steps comprising: nanometer boron oxide,

[0040] (1) Mix magnesium oxychloride cement, cornstarch, nano-silver particles, nano-antimony trioxide, chromium trioxide, diatomaceous earth and water, stir and mix at 48° C. for 25 minutes, and the stirrin...

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Abstract

The invention discloses a self-cleaning waterproof paint. The self-cleaning waterproof paint is composed of, by weight, 40 to 60 parts of polyacrylate emulsion, 6 to 18 parts of grape seed extract, 8 to 16 parts of magnesium oxychloride cement, 2 to 10 parts of potato starch, 2 to 5 parts of chromic oxide, 4 to 11 parts of nano silver particle, 5 to 11 parts of nano boron oxide, 0.5 to 1 part of alpha-ketoglutaric acid, 2 to 5 parts of nano antimonous oxide, 2 to 5 parts of diatomite, 10 to 20 parts of methyl dihydrojasmonate, 8 to 10 parts of ethyl cinnamate, 5 to 11 parts of silver-loaded fruit shell activated carbon, 2 to 5 parts of sucrose ester, 2 to 5 parts of vanillin, and 150 to 200 parts of water. The self-cleaning waterproof paint possesses super-hydrophobic performance, and self-cleaning function, is excellent in hydrophobic performance and water resistance, and is stable; a preparation method is simple; aging cracking is not easily caused; and service life is prolonged.

Description

technical field [0001] The invention relates to a coating, in particular to a self-cleaning waterproof coating. Background technique [0002] Painted on the surface of the building, a thin film is formed by the volatilization of the solvent or water or the chemical reaction of the two components, which isolates the surface of the building from water, thus playing the role of waterproof and sealing. The liquid is called a waterproof coating. The waterproof film formed after the waterproof coating is cured has certain extensibility, elastic-plasticity, crack resistance, impermeability and weather resistance, and can play the role of waterproof, anti-seepage and protection. The waterproof coating has good temperature adaptability, easy operation, easy repair and maintenance. There are two types of waterproof materials on the market: one is polyurethane waterproof coatings. Such materials are generally made of polyurethane and coal tar as raw materials. The tar gas it volati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12
CPCC09D133/04C08K3/2279C08K3/38C08K9/12C08K13/06C08K2003/0806C08K2003/2241C08K2003/2251C08K2201/011
Inventor 不公告发明人
Owner 惠安县灿鑫新材料科技有限公司
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