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Environment-friendly paint

A technology of environmentally friendly paints and film-forming additives, applied in the field of paints and coatings, can solve the problems of affecting consumers' health, strong taste, etc., and achieve the effects of low production cost, fast drying, and good scrub resistance

Inactive Publication Date: 2018-05-18
青岛恒新辉瑞工业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the paints on the market contain VOC, which has a strong smell after use, which affects the health of consumers to a certain extent

Method used

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  • Environment-friendly paint

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Embodiment 1 of the present invention provides a kind of environmental protection paint, mainly comprises the following raw materials, counted by weight: 8 parts of film-forming aids, 15 parts of cellulose, 20 parts of water, 7 parts of titanium dioxide, 3 parts of zinc oxide, 5 parts of aluminum silicate, 5 parts of kaolin, 0.7 parts of coupling agent, 0.5 parts of dispersing agent, 4 parts of defoamer, 3 parts of preservative, 1.5 parts of pH regulator, 30 parts of styrene-acrylic emulsion, 0.5 part of thickener , 1 part of polyvinyl alcohol, 0.5 part of sodium hexametaphosphate.

[0021] The cellulose is hydroxyethyl cellulose.

[0022] The film-forming aid is alcohol ester twelve.

[0023] The dispersant is a mixture of polyacrylic acid ammonium salt and polyacrylic acid sodium salt.

[0024] The coupling agent is KH550, the thickener is methylcellulose, the defoamer is polydimethylsiloxane, and the preservative is sorbic acid.

[0025] In addition, this embodime...

Embodiment 2

[0033] Embodiment 2 of the present invention provides a kind of environmental protection paint, mainly comprises the following raw materials, by weight parts: 12 parts of film-forming aids, 25 parts of cellulose, 30 parts of water, 9 parts of titanium dioxide, 5 parts of zinc oxide, 10 parts of aluminum silicate, 15 parts of kaolin, 2 parts of coupling agent, 6 parts of dispersant, 8 parts of defoamer, 7 parts of preservative, 2.5 parts of pH regulator, 40 parts of styrene-acrylic emulsion, 6 parts of thickener , 3 parts of polyvinyl alcohol, 2 parts of sodium hexametaphosphate.

[0034] The cellulose is hydroxyethyl cellulose.

[0035] The film-forming aid is alcohol ester twelve.

[0036] The dispersant is a mixture of polyacrylic acid ammonium salt and polyacrylic acid sodium salt.

[0037] The coupling agent is KH550, the thickener is methylcellulose, the defoamer is polydimethylsiloxane, and the preservative is sorbic acid.

[0038] In addition, this embodiment also pr...

Embodiment 3

[0046] Embodiment 3 of the present invention provides a kind of environmental protection paint, mainly comprises the following raw materials, counted by weight: 10 parts of film-forming aids, 20 parts of cellulose, 25 parts of water, 8 parts of titanium dioxide, 4 parts of zinc oxide, 7.5 parts of aluminum silicate, 10 parts of kaolin, 1.3 parts of coupling agent, 3.2 parts of dispersant, 6 parts of defoamer, 5 parts of preservative, 2 parts of pH regulator, 35 parts of styrene-acrylic emulsion, 3.2 parts of thickener , 2 parts of polyvinyl alcohol, 1.25 parts of sodium hexametaphosphate.

[0047] The cellulose is hydroxyethyl cellulose.

[0048] The film-forming aid is alcohol ester twelve.

[0049] The dispersant is a mixture of polyacrylic acid ammonium salt and polyacrylic acid sodium salt.

[0050] The coupling agent is KH550, the thickener is methylcellulose, the defoamer is polydimethylsiloxane, and the preservative is sorbic acid.

[0051] In addition, this embodime...

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Abstract

The invention provides environment-friendly paint, and relates to the field of paint and coating. The environment-friendly paint comprises, in parts by weight, 8-12 parts of a film-forming assistant,15-25 parts of cellulose, 20-30 parts of water, 7-9 parts of titanium dioxide, 3-5 parts of zinc oxide, 5-10 parts of aluminum silicate, 5-15 parts of kaolin, 0.7-2 parts of a coupling agent, 0.5-6 parts of dispersant, 4-8 parts of defoamer, 3-7 parts of preservative, 1.5-2.5 parts of a pH regulator, 30-40 parts of styrene-acrylic emulsion, 0.5-6 parts of thickener, 1-3 parts of polyvinyl alcoholand 0.5-2 parts of sodium phosphate. The invention also provides a preparation method of the environment-friendly paint. Through the environment-friendly paint, the VOC content can be reduced, and notoxicity, no odor and no environmental pollution are produced after application of the environment-friendly paint.

Description

field of invention [0001] The invention belongs to the field of paints and coatings, and in particular relates to an environment-friendly paint and a preparation method thereof. Background technique [0002] Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. VOC stands for Volatile Organic Compounds, which have a huge impact on human health. When the VOC in the room reaches a certain concentration, people will feel headache, nausea, vomiting, fatigue, etc. in a short time. decline and other serious consequences. Paint is an indispensable material in the decoration process. The paint used in the process of home decoration is one of the main sources of indoor VOC. Due to the improvement of living standards and the increasing calls for environmental protection, people have higher and higher requirements for decorative paints. However, most of the paints on the market contain VOCs,...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D5/14C09D5/08C09D7/61C09D7/65
CPCC09D125/14C08K2003/2241C08K2003/2296C08L2205/03C09D5/08C09D5/14C08L1/284C08L29/04C08K13/02C08K3/346C08K3/34C08K3/22
Inventor 张建华
Owner 青岛恒新辉瑞工业技术有限公司
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