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Photocatalyst formaldehyde-buster internal wall paint and preparation method thereof

A photocatalyst and aldehyde-cleaning technology, applied in the field of coatings, can solve problems such as dispersion uniformity, adsorption saturation photocatalyst light energy dependence defects, etc., to achieve the effect of strengthening ability, realizing stability and eliminating odor

Inactive Publication Date: 2016-05-04
广东龙马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

However, in terms of paint production and formaldehyde purification, photocatalyst additives and porous functional additives will have defects in dispersion uniformity, adsorption saturation, and photocatalyst dependence on light energy.

Method used

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  • Photocatalyst formaldehyde-buster internal wall paint and preparation method thereof
  • Photocatalyst formaldehyde-buster internal wall paint and preparation method thereof
  • Photocatalyst formaldehyde-buster internal wall paint and preparation method thereof

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Embodiment Construction

[0024] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] A kind of photocatalyst net aldehyde interior wall finish paint is provided in the embodiment of the present invention, comprising:

[0026]

[0027] In the present embodiment, the above-mentioned photocatalyst additives include anatase nano-titanium dioxide with a specific surface area of ​​50m 2 / g, average particle size 21nm, preferably AEROXIDETiO2P25 or HombikatUV100.

[0028] In the present embodiment, above-mentioned multifunctional additive comprises bamboo charcoal particle, structural type universal filler and porous calcined diatomite, the weight ratio of the three is: bamboo charcoal particle: porous calcined diatomite: structural type universal filler=1 :2:5. The specific surface area of ​​the above-mentioned bamboo carbon particles is 300m 2 / g, the maximum particle size is 1.5 μm, the porou...

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Abstract

The invention discloses photocatalyst formaldehyde-buster internal wall paint and a preparation method thereof. The photocatalyst formaldehyde-buster internal wall paint is prepared from, by weight, 15.0-40.0 parts of deionized water, 0.2-0.5 part of hydroxyethyl cellulose, 0.3-0.7 part of a dispersing agent, 0.2-1.0 part of a wetting agent, 0.2-0.5 part of a defoaming agent, 0.1-0.2 part of a pH modifier, 0.3-1.0 part of a photocatalyst addition agent, 5.0-8.0 parts of multifunctional additive, 10.0-25.0 parts of titanium dioxide, 5.0-15.0 parts of calcined kaolin, 5.0-15.0 parts of calcium triple superphosphate, 10.0-25.0 parts of formaldehyde-buster emulsion, 5.0-10.0 parts of odor removal emulsion, 0.5-1.0 part of a thickening agent, 0.5-1.0 part of a film coalescing aid, 0.1-0.2 part of preservative and 0.2-0.5 part of a mildewproof agent.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a photocatalyst net aldehyde interior wall paint and a preparation method thereof. Background technique [0002] Interior decoration is an indispensable part of people's daily life. Due to the limitations of existing materials and science and technology, building and decoration materials, furniture, household appliances, etc. will contain formaldehyde, benzene, toluene, ethylbenzene, xylene, etc. Volatile harmful pollutants. These harmful pollutants are released slowly over time over time and as climatic conditions change. Studies have shown that long-term exposure to harmful pollutants such as formaldehyde can cause various respiratory, digestive and skin diseases, seriously affecting people's physical and mental health. In order to purify indoor formaldehyde and other harmful pollutants stably, long-term and effectively, and improve indoor air quality, workers in the architectural coa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D133/04C09D125/14C09D5/14C09D7/12
CPCC09D133/00C08K2201/011C08L2205/03C09D5/14C09D7/61C09D7/65C08L33/04C08L1/284C08K13/06C08K2003/2241C08K3/346C08K2003/265C08L25/14
Inventor 韩耑壮卢文书
Owner 广东龙马新材料科技有限公司
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