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External wall paint

A technology of exterior wall paint and parts by weight, applied in the field of exterior wall paint, can solve problems such as poor weather resistance, and achieve the effects of long service life, good low temperature stability, high water resistance and alkali resistance

Inactive Publication Date: 2016-02-10
QINGDAO XIANGJIA INTPROP SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The engineering latex paint of the prior art has the disadvantage of poor weather resistance, so it is necessary to develop a high-quality engineering latex paint that can improve its weather resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The invention relates to an exterior wall paint, which is made of the following raw materials in parts by weight: 10 parts of superabsorbent resin, 10 parts of dimethyl vinyl carbinol, 5 parts of titanium dioxide, 20 parts of white latex, 5 parts of lignin, 3.8 parts of nonyl acetaldehyde, 4.8 parts of ethyl 2-ethoxy acetate, 1.2 parts of acrylic resin modified casein film-forming agent and 3.3 parts of vinyl acetate and higher fatty acid vinyl ester copolymer rubber powder.

Embodiment 2

[0010] The invention is an exterior wall paint, which is made of the following raw materials in parts by weight: 15 parts of superabsorbent resin, 15 parts of dimethyl vinyl carbinol, 18 parts of titanium dioxide, 30 parts of white latex, 10 parts of lignin, 7.2 parts of nonyl acetaldehyde, 6.5 parts of ethyl 2-ethoxy acetate, 3.5 parts of acrylic resin modified casein film-forming agent and 6.5 parts of vinyl acetate and higher fatty acid vinyl ester copolymer rubber powder.

Embodiment 3

[0012] The invention is an exterior wall paint, which is made of the following raw materials in parts by weight: 12 parts of superabsorbent resin, 13 parts of dimethyl vinyl carbinol, 14 parts of titanium dioxide, 23 parts of white latex, 7 parts of lignin, 4.8 parts of nonyl acetaldehyde, 5.3 parts of ethyl 2-ethoxy acetate, 2.2 parts of acrylic resin modified casein film-forming agent and 4.1 parts of vinyl acetate and higher fatty acid vinyl ester copolymer rubber powder.

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PUM

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Abstract

The invention discloses an external wall paint. The external wall paint is prepared from the following raw materials in parts by weight: 10-15 parts of super absorbent resin, 10-15 parts of dimethyl ethenyl carbinol, 5-18 parts of titanium dioxide, 20-30 parts of white latex, 5-10 parts of lignin, 3.8-7.2 parts of methyl nonyl acetaldehyde, 4.8-6.5 parts of ethyl ethoxyacetate, 1.2-3.5 parts of an acrylic resin modified casein film forming agent and 3.3-6.5 parts of vinyl acetate and higher fatty acid vinyl ester copolymer powder. Compared with a conventional product, the external wall paint is good in low-temperature stability and high in water and alkali resistance, allows 2,000-2,500 times of scrubbing, has a long service life, is still normal after three or more times of coating temperature alternating resistance tests, and is short in drying time and even, beautiful and elegant in coating appearance.

Description

technical field [0001] The invention relates to an exterior wall paint and belongs to the field of building materials. Background technique [0002] Engineering latex paint is latex paint used in engineering, and its ingredients are usually composed of petrochemical raw materials such as vinyl acetate, acrylate, styrene emulsion, titanium dioxide, talcum powder and some additives. The engineering latex paint of the prior art has the disadvantage of poor weather resistance, so it is necessary to develop a high-quality engineering latex paint that can improve its weather resistance. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an exterior wall paint which not only meets the properties of latex paint, but also has excellent weather resistance. [0004] In order to solve the above technical problems, the technical solution adopted by the present invention is that an ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/04C09D7/12
Inventor 黄艳
Owner QINGDAO XIANGJIA INTPROP SERVICE CO LTD
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