Vinyl acetate latex paint and preparation method thereof

A technology of vinyl acetate latex and vinyl acetate emulsion, applied in latex paint, coating, etc., can solve the problems of poor coating performance, increased purchase cost, difficult selection, etc., and achieve the effect of good water resistance, low cost and excellent performance

Inactive Publication Date: 2015-01-21
QINGDAO BAIRUIJI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are tens of thousands of coatings on the market. For consumers, it is difficult to choose, and the prices vary widely. As far as high-quality coatings are concerned, the purchase cost is increased and the economic pressure on consumers is increased.

Method used

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  • Vinyl acetate latex paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] According to the ratio of parts by weight, the anatase TiO in component A 2 : 15 parts; barium metaborate: 20 parts; talcum powder with a particle size of 400 mesh sieve: 10 parts; hydroxymethyl cellulose: 10 parts; ethylene glycol: 8 parts; nonionic surfactant: 5 parts ;Deionized water: After mixing 100 parts, add it to the disperser, disperse at a speed of 1500r / min for 20min, and then at a speed of 600r / min, add the vinyl acetate emulsion in component B according to the ratio of parts by weight : 100 parts; sodium benzoate: 5 parts; ester alcohol-12: 5 parts, after stirring for 15 minutes, filter and pack to obtain vinyl acetate latex paint.

[0036]

Embodiment 2

[0038] According to the ratio of parts by weight, the anatase TiO in component A 2 : 20 parts; barium metaborate: 25 parts; talcum powder with a particle size of 400 mesh sieve: 8 parts; hydroxymethyl cellulose: 10 parts; ethylene glycol: 5 parts; nonionic surfactant: 3 parts ;Deionized water: After mixing 100 parts, add it to the disperser, disperse at a speed of 2000r / min for 30 minutes, and then add the vinyl acetate emulsion in component B at a speed of 800r / min according to the ratio of parts by weight : 100 parts; sodium benzoate: 3 parts; ester alcohol-12: 3 parts, after stirring for 20min, filter and pack to obtain vinyl acetate latex paint.

[0039]

Embodiment 3

[0041] According to the ratio of parts by weight, the anatase TiO in component A 2 : 18 parts; barium metaborate: 22 parts; talc powder with a particle size of 400 mesh sieve: 9 parts; hydroxymethyl cellulose: 12 parts; ethylene glycol: 6 parts; nonionic surfactant: 4 parts ;Deionized water: After mixing 100 parts, add it to the disperser, disperse at a speed of 1800r / min for 25min, and then add the vinyl acetate emulsion in component B at a speed of 700r / min according to the ratio of parts by weight : 100 parts; sodium benzoate: 4 parts; ester alcohol-12: 4 parts, after stirring for 18min, filter and pack to obtain vinyl acetate latex paint.

[0042]

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Abstract

The invention discloses vinyl acetate latex paint. The vinyl acetate latex paint comprises a component A and a component B, wherein the component A comprises the following components in parts by weight: 15-20 parts of anatase type TiO2, 20-25 parts of barium metaborate, 8-10 parts of talcum powder, 10-15 parts of hydroxymethyl cellulose, 5-8 parts of ethylene glycol, 3-5 parts of a surfactant and 100 parts of deionized water; the component B comprises the following components in parts by weight: 100 parts of vinyl acetate emulsion, 3-5 parts of sodium benzoate and 3-5 parts of ester alcohol-12. The vinyl acetate latex paint prepared by the method disclosed by the invention is low in cost, excellent in performance, good in water resistance and capable of being widely used for indoor decoration; the needed color is added into the prepared paint to prepare the paint with color, and the paint with color is very convenient and durable.

Description

technical field [0001] The invention relates to a coating formula and a preparation method thereof, in particular to an economical interior decoration coating and a preparation method thereof, belonging to the technical field of chemical coatings. Background technique [0002] At present, there are tens of thousands of coatings on the market. For consumers, it is difficult to choose, and the prices vary widely. As far as high-grade paint is concerned, it increases the purchase cost and increases the economic pressure on consumers. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the object of the invention is to provide a kind of good quality, low vinyl acetate latex paint and preparation method thereof. [0004] The present invention is achieved through the following technical solutions: [0005] A vinyl acetate latex coating, characterized in that it includes A component and B component, in parts by weight: the A component incl...

Claims

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Application Information

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IPC IPC(8): C09D131/04C09D7/12
CPCC09D131/04C09D5/02C09D7/61C08L1/26C08K13/02C08K2003/2237C08K3/38C08K3/34
Inventor 卞佳林
Owner QINGDAO BAIRUIJI BIOTECH
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