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Wetting dispersant

A technology of wetting dispersant and polymer carboxylic acid, applied in the field of dispersant, can solve the problems of insufficient wettability, paint floating, blooming, etc.

Inactive Publication Date: 2019-06-18
CHANGZHOU WUJIN GREAT WALL TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Known wetting and dispersing agents only have dispersing properties, and are likely to cause blackening and coarsening of the paint, and insufficient wettability. When silver powder and black pigments are added to the paint, the paint is very easy to float and bloom. big color difference

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of wetting and dispersing agent comprises according to parts by weight:

[0033] Xylene, 8 parts;

[0034] Butyl acetate, 15 parts;

[0035] High molecular carboxylic acid polymer, 8 parts;

[0036] Polyether modified polysiloxane, 10 parts;

[0037] Ethyl acetate, 18 parts;

[0038] water, 15 parts.

Embodiment 2

[0040] A kind of wetting and dispersing agent comprises according to parts by weight:

[0041] Xylene, 3 parts;

[0042] Butyl acetate, 10 parts;

[0043] High molecular carboxylic acid polymer, 2 parts;

[0044] Polyether modified polysiloxane, 4 parts;

[0045] Ethyl acetate, 15 parts;

[0046] water, 10 parts.

Embodiment 3

[0048] A kind of wetting and dispersing agent comprises according to parts by weight:

[0049] Xylene, 5 parts;

[0050] Butyl acetate, 11 parts;

[0051] High molecular carboxylic acid polymer, 4 parts;

[0052] Polyether modified polysiloxane, 8 parts;

[0053] Ethyl acetate, 16 parts;

[0054] water, 12 parts.

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PUM

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Abstract

This invention relates to the technical field of dispersants, particularly to a wetting dispersant. The wetting dispersant is prepared from the following components in parts by weight: 3-8 parts of xylene, 10-15 parts of butyl acetate, 2-8 parts of a high-molecular carboxylic polymer, 4-10 parts of polyether modified polysiloxane, 15-18 parts of ethyl acetate and 10-15 parts of water. The wettingdispersant is unlikely to cause blackening and anti-coarseness of a coating, and the wettability is relatively good; when silver powder and a black pigment are added into the coating, the coating haslittle possibility of flooding and floating.

Description

technical field [0001] The invention relates to the technical field of dispersants, in particular to a wetting and dispersing agent. Background technique [0002] Known wetting and dispersing agents only have dispersing properties, and are likely to cause blackening and coarsening of the paint, and insufficient wettability. When silver powder and black pigments are added to the paint, the paint is very easy to float and bloom. The color difference is very large. Contents of the invention [0003] In order to overcome the shortcomings of existing dispersants, the invention provides a wetting and dispersing agent. [0004] The technical solution adopted by the present invention to solve the technical problems is: a wetting and dispersing agent comprising: [0005] Xylene, 3-8 parts; [0006] Butyl acetate, 10-15 parts; [0007] High molecular carboxylic acid polymer, 2-8 parts; [0008] Polyether modified polysiloxane, 4-10 parts; [0009] Ethyl acetate, 15-18 parts; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/65C09D7/63
Inventor 许伟忠
Owner CHANGZHOU WUJIN GREAT WALL TOOLS