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A kind of building interior wall latex and preparation method thereof

A technology of building interior latex, which is applied in the field of building interior wall latex and its preparation, to achieve the effects of high hardness, high washing resistance and good stability

Inactive Publication Date: 2016-05-25
佛山市莱威化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: Aiming at the shortcomings of the existing latex for interior walls, the present invention provides a latex for building interior walls and a preparation method thereof

Method used

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  • A kind of building interior wall latex and preparation method thereof

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Embodiment 1

[0011] This embodiment provides a building interior latex, which contains the following components in parts by mass: 10 parts of butyl acrylate, 1.5 parts of vinyl acetate, 5 parts of ethylene glycol monoethyl ether acetate, and 0.5 parts of cellulose acetate butyrate. 0.3 parts of phenethyl phenol polyoxypropylene polyoxyethylene ether, 0.1 parts of sorbitan fatty acid ester, 1 part of ferrous sulfate, 1 part of ammonium persulfate, 3 parts of ammonia, 45 parts of deionized water, 1 part of anti-cracking agent Parts, 5 parts of asbestos.

[0012] The preparation steps of a building interior latex are as follows: add deionized water, phenethylphenol polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester, vinyl acetate, cellulose acetate butyrate, Ammonium persulfate, stir well; heat up to 45°C, add butyl acrylate, ethylene glycol monoethyl ether acetate, ferrous sulfate, add anti-cracking agent and asbestos after the mixture is uniform, and finally adjust the pH to 8-9...

Embodiment 2

[0014] This embodiment provides a latex for building interior walls, which contains the following components in parts by mass: 13 parts of butyl acrylate, 2 parts of vinyl acetate, 7 parts of ethylene glycol monoethyl ether acetate, 0.8 parts of cellulose acetate butyrate, 0.4 parts of phenethyl phenol polyoxypropylene polyoxyethylene ether, 0.15 parts of sorbitan fatty acid ester, 2 parts of ferrous sulfate, 2.5 parts of ammonium persulfate, 5 parts of ammonia, 48 parts of deionized water, 1.5 parts of anti-cracking agent Parts, 7 parts of asbestos.

[0015] The preparation steps of a building interior latex are as follows: add deionized water, phenethylphenol polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester, vinyl acetate, cellulose acetate butyrate, Ammonium persulfate, stir well; heat up to 55°C, add butyl acrylate, ethylene glycol monoethyl ether acetate, ferrous sulfate, add anti-cracking agent and asbestos after the mixture is uniform, and finally adjust t...

Embodiment 3

[0017] This embodiment provides a building interior latex, which contains the following components in parts by mass: 15 parts of butyl acrylate, 3 parts of vinyl acetate, 10 parts of ethylene glycol monoethyl ether acetate, and 1 part of cellulose acetate butyrate. Phenylethyl phenol polyoxypropylene polyoxyethylene ether 0.5 parts, sorbitan fatty acid ester 0.25 parts, ferrous sulfate 3.5 parts, ammonium persulfate 4 parts, ammonia water 6.5 parts, deionized water 52 parts, anti-cracking agent 2.5 Parts, 10 parts of asbestos.

[0018] The preparation steps of a building interior latex are as follows: add deionized water, phenethylphenol polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester, vinyl acetate, cellulose acetate butyrate, Ammonium persulfate, stir well; heat up to 50℃, add butyl acrylate, ethylene glycol monoethyl ether acetate, ferrous sulfate, add anti-cracking agent and asbestos after the mixture is uniform, and finally adjust the pH to 8-9 with ammonia...

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Abstract

The invention provides a building interior wall latex and a preparation method thereof. The latex contains the following components in parts by mass: 10-18 parts of butyl acrylate, 1.5-4.5 parts of vinyl acetate, and 5-4 parts of ethylene glycol monoethyl ether acetate. 12 parts, 0.5-1.2 parts of cellulose acetate butyrate, 0.3-0.6 parts of phenylethylphenol polyoxypropylene polyoxyethylene ether, 0.1-0.3 parts of sorbitan fatty acid ester, 1-5 parts of ferrous sulfate, over 1-5 parts of ammonium sulfate, 3-8 parts of ammonia water, 45-55 parts of deionized water, 1-3 parts of anti-cracking agent, 5-13 parts of asbestos. The latex provided by the invention has good stability, strong adhesion, good water resistance, high hardness, many times of washing resistance, and excellent waterproof and heat-insulating effect.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a building interior wall latex and a preparation method thereof. Background technique [0002] Asbestos refers to silicate mineral products with high tensile strength, high flexibility, chemical and thermal corrosion resistance, electrical insulation and spinnability. It has high fire resistance, electrical insulation and heat insulation, and is an important fire protection , Insulation and insulation materials. [0003] At present, people's requirements for latex used indoors are non-toxic, odorless, strong hiding power, good washing resistance, strong adhesion, safety and environmental protection, and convenient construction. However, the existing latex for indoor walls has low adhesion, and it is easy to fall off after a long time; the water resistance is not high, so it becomes damp and moldy; Contents of the invention [0004] Technical problem to be solved: Aiming at the shortco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/08C09D5/02C08F220/18C08F218/08
Inventor 戴晓宸
Owner 佛山市莱威化工科技有限公司