A kind of anti-formaldehyde self-cleaning wall paint and preparation method thereof

A self-cleaning, wall paint technology, applied in the field of self-cleaning wall paint and its preparation, can solve the problem of difficult curing and removal of formaldehyde, and achieve the effect of realizing biomass killing, improving process performance, and simple process
CN114015319BActive Publication Date: 2022-05-17GUANGZHOU HAOTE CHEM CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU HAOTE CHEM CO LTD
Publication Date
2022-05-17

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Abstract

The invention discloses a formaldehyde-resistant self-cleaning wall paint and a preparation method thereof. The formaldehyde-resistant self-cleaning wall paint includes raw materials: acrylic ester monomer, polychromic acid, dispersant, defoamer, propylene glycol, and synthetic Membrane aids, diatomaceous earth, guanidine-containing hydrophilic compounds, thickeners, deionized water, pH regulators, fillers, by adding polychromic acid to the wall paint as an anti-formaldehyde agent, the wall surface The formaldehyde in contact is cured by chemical reaction; by introducing the guanidine-containing hydrophilic compound into the polymer during the emulsion polymerization of the acrylate monomer, the polyethylene glycol group contained increases the hydrophilicity of the polymer, and the contained The biguanide group can kill biomass and achieve excellent formaldehyde resistance and self-cleaning properties. The method of the invention is simple, does not need a special reaction process, and can be realized relying on the emulsion polymerization reaction.
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Description

technical field

[0001] The invention belongs to the field of coatings, in particular to a formaldehyde-resistant self-cleaning wall paint and a preparation method thereof. Background technique

[0002] Formaldehyde is a colorless and volatile harmful gas that will continuously irritate human skin, respiratory mucosa, tissue cells, etc. It is one of the potential strong mutagen and is identified as carcinogenic and teratogenic. The formaldehyde in the room mainly comes from the furniture, floors, paints, detergents, etc. commonly used in our lives. The binder used in the preparation process of these products contains formaldehyde, which will slowly volatilize in the later stage, thus making the room The formaldehyde in the room reaches a certain concentration, and the newly decorated room often has a higher formaldehyde content. Moreover, the release period of formaldehyde can be as long as several years to more than ten years, and it is difficult to remove it in a short tim...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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