Outer-wall antifouling latex paint

A latex paint and exterior wall technology, applied in the field of latex paint, can solve the problems of peeling, difficult to clean, discoloration, etc., achieve excellent weather resistance and solve the effect of poor water resistance

Inactive Publication Date: 2016-03-09
吕林霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned defects existing in the prior art, and propose an anti-fouling latex paint for exterior walls, which has excellent weather resistance, alkali resistance, and scrub resistance, and solves the problems of poor water resistance, easy cracking, peeling, and powder removal. , discoloration, difficult to clean and other problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] In this embodiment, the antifouling latex paint for exterior walls is made of the following raw materials in parts by weight: 8 parts of sodium propionate, 17 parts of manganese naphthenate, 20 parts of superfine silica powder, and 20 parts of polyvinyl alcohol , 3 parts of isooctyl acrylate, 10 parts of barium sulfate, 3 parts of sericite powder, 1 part of titanium dioxide, 0.2 parts of sodium hexametaphosphate, 80-150 parts of deionized water.

Embodiment 2

[0012] In this embodiment, the antifouling latex paint for exterior walls is made of the following raw materials in parts by weight: 9 parts of sodium propionate, 20 parts of manganese naphthenate, 25 parts of superfine silica powder, and 24 parts of polyvinyl alcohol , 3.4 parts of isooctyl acrylate, 12 parts of barium sulfate, 3.3 parts of sericite powder, 2-parts of titanium dioxide, 0.25 parts of sodium hexametaphosphate, 100 parts of deionized water.

Embodiment 3

[0014] In this embodiment, the antifouling latex paint for exterior walls is made of the following raw materials in parts by weight: 13 parts of sodium propionate, 24 parts of manganese naphthenate, 34 parts of silicon dioxide superfine powder, and 32 parts of polyvinyl alcohol , 4 parts of isooctyl acrylate, 13 parts of barium sulfate, 4 parts of sericite powder, 3 parts of titanium dioxide, 0.3 parts of sodium hexametaphosphate, 120 parts of deionized water.

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PUM

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Abstract

The invention relates to the field of latex paint, in particular to outer-wall antifouling latex paint, being prepared from the following raw materials in parts by weight: 8-15 parts of sodium propionate, 17-35 parts of manganese naphthenate, 20-40 parts of silicon dioxide ultrafine powder, 20-35 parts of polyvinyl alcohol, 3-5 parts of 2-propenoic acid octyl ester, 10-17 parts of barium sulfate, 3-5 parts of sericite powder, 1-4 parts of titanium dioxide, 0.2-0.4 part of sodium hexametaphosphate and 80-150 parts of deionized water. The outer-wall antifouling latex paint has excellent weather fastness, alkali resistance and scrub resistance, and solves the problems of poor water resistance, great cracking possibility, peeling, powder removal, discoloration, cleaning difficulty and the like.

Description

technical field [0001] The invention relates to the field of latex paint, in particular to an anti-fouling latex paint for exterior walls. Background technique [0002] The main function of the exterior wall latex paint is to decorate and protect the building surface, so that the appearance of the building is neat and beautiful, so as to achieve the purpose of beautifying the urban environment, and at the same time, it can protect the exterior wall of the building and prolong its service life. The requirements for its use are as follows: good decoration, rich colors of latex paint for exterior walls, diversified choices, good color retention, and good decorative performance for a long time; good water resistance, long-term exposure of exterior walls to the atmosphere Therefore, the latex paint for exterior walls must have good water resistance; after the dust and other substances in the atmosphere contaminate the coating, the coating will lose its original aesthetic effect, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D5/02C09D5/16C09D7/12
CPCC09D4/06C09D5/024C09D5/1687
Inventor 吕林霖
Owner 吕林霖
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