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High-strength antifoulant wall paint

A high-strength technology for interior and exterior walls, used in antifouling/underwater coatings, coatings, and biocide-containing paints. The effect of long shelf life and high whiteness

Inactive Publication Date: 2003-11-05
王延华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these coatings have the disadvantages of poor hardness, not washable, short storage period, low whiteness, yellowing, poor adhesion, and easy to fall off.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Take the raw materials according to the following weight ratio:

[0009] Polyvinyl alcohol 12.5kg, high-strength cellulose 3kg, water 424kg, ash calcium powder 150kg, Shuangfei powder 220kg, talcum powder 100kg, light calcium 50kg, ethylene glycol 1kg, formaldehyde 1kg, water glass 10kg.

[0010] The production method is as follows:

[0011] First dissolve polyvinyl alcohol with a part of water, then add high-strength cellulose, ethylene glycol, formaldehyde, water glass and the rest of the water, stir with a mixer to make glue, and add a little tributyl phosphate to the glue . After the glue is successfully prepared, add lime calcium powder, double fly powder, talcum powder, and light calcium, and mix well to make a coating.

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PUM

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Abstract

The high-strength antifoulant wall paint is produced with PVA, high-strength cellulose, water, lime powder, flyash, talcum powder, light calcium carbonate, glycol, formaldehyde and water glass and through dissolving, mixing and other steps. Into the material, small amount of tributyl phosphate may be added. The present invention may be used for painting both inner and outer walls, and has the advantages of high hardness, water wash resistance, long storage period, high whiteness, less yellowing, etc.

Description

technical field [0001] The invention relates to a paint for interior and exterior walls, in particular to a high-strength antifouling paint for interior and exterior walls. Background technique [0002] With the improvement of people's living standards, the requirements for interior decoration of houses are getting higher and higher. In order to meet people's consumption needs, paint manufacturers have invented and produced various interior and exterior wall paints, such as commonly known as 998, 888, etc. Interior and exterior paint. However, these coatings have the disadvantages of poor hardness, not washable, short storage period, low whiteness, yellowing, poor adhesion, and easy to fall off. Contents of the invention [0003] The object of the present invention is to provide a high-strength anti-fouling interior and exterior wall paint with high hardness, water washing resistance, long storage period, high whiteness, good ye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/16C09D129/04
Inventor 王延华
Owner 王延华
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