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Coating for removing formaldehyde in indoor air

A technology for indoor air and interior wall coatings, applied in the direction of coatings, latex paints, etc., can solve the problems of inability to absorb formaldehyde, etc., and achieve the effects of making full use of light energy, increasing specific surface area, and improving utilization

Inactive Publication Date: 2011-02-16
王秀宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems existing in the above-mentioned traditional technology, through hard exploration and research, provides a kind of formaldehyde-removing paint in indoor air, adds formaldehyde-removing agent, namely nano-TiO2 / white carbon black composite material in interior wall paint, eliminates and Reduce the harm of formaldehyde, fix and absorb formaldehyde in interior wall coatings; at the same time, it can also absorb formaldehyde in the air; solve the problem that interior wall coatings cannot absorb formaldehyde in indoor air in the prior art

Method used

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  • Coating for removing formaldehyde in indoor air

Examples

Experimental program
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Effect test

Embodiment 1

[0031] During construction, add 36g nanometer TiO to 1000g big white pulp 2 / white carbon black composite material, that is, add 6g of formaldehyde removal agent per square meter of topcoat.

Embodiment 2

[0033] Add 14g nano TiO to 1000g paint 2 / white carbon black composite material, that is, add 7g of formaldehyde removal agent per square meter of paint.

Embodiment 3

[0035] Add 16g nano TiO to 1000g acrylate paint 2 / white carbon black composite material, that is, add 8g of formaldehyde removal agent per square meter of acrylic paint.

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Abstract

The invention relates to a non-toxic environmental-friendly odorless coating for removing formaldehyde in indoor air, which is a mat coat material mainly applicable to inner wall surfaces, ceilings, pillar surfaces, and the like of buildings. The coating is characterized by adding 6-9g of nano TiO2 / white carbon black composite material into each square meter of interior wall coating, and the nano TiO2 / white carbon black composite material is a formaldehyde removing agent. The coating can be used for eliminating and reducing formaldehyde harm, fixing and absorbing formaldehyde in the interior wall coating and absorbing formaldehyde in air at the same time.

Description

technical field [0001] The invention relates to an interior wall coating, in particular to a non-toxic, environment-friendly, odorless formaldehyde-removing coating in indoor air, which is mainly suitable for covering materials of walls, ceilings, cylinders, etc. inside buildings. Background technique [0002] Interior wall coatings can also be used as ceiling coatings. Its main function is to decorate and protect interior walls and ceilings to create a beautiful and comfortable living environment. Interior wall coatings should have the following properties: rich, delicate and coordinated colors; good alkali resistance, water resistance, not easy to pulverize; good air permeability, moisture absorption and dehumidification; convenient brushing and good recoatability; non-toxic and non-polluting. But the interior wall paint in the prior art does not have the effect of removing formaldehyde in the indoor air. [0003] Formaldehyde molecule has aldehyde group, which is an impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12C09D5/02C09D131/04C09D129/04
Inventor 王秀宝
Owner 王秀宝
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