Finish coat and preparation method thereof

A technology of finishing paint and hydrophobic agent, applied in the field of coatings, can solve problems such as poor environmental protection and safety, and achieve the effects of good environmental protection performance, good repair effect and simple operation.

Inactive Publication Date: 2019-08-16
河南方众环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the technical solutions disclosed in the above two reference documents all claim to have prepared a finish paint with excellent performance, they still need to use various organic coating additives such as defoamers and antifreeze in the preparation process, which is relatively environmentally friendly and safe. Difference

Method used

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  • Finish coat and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Mix 15 parts of styrene-acrylic emulsion, 1 part of film-forming aid (alcohol ester twelve), 6 parts of hydrophobic agent (LC-808), 2 parts of hydroxypropyl cellulose, preservative (Bestcide-BM-50) Add 0.5 parts and 70 parts of water into the container and stir evenly to obtain the finish paint.

Embodiment 2

[0026] Mix 20 parts of silicone acrylic emulsion, 0.8 parts of film-forming aid (alcohol ester twelve), 5 parts of hydrophobic agent (LC-808), 1.5 parts of hydroxyethyl cellulose, preservative (Bestcide-BM-50) Add 0.8 parts and 60 parts of water into the container, and stir evenly to obtain the finish paint.

Embodiment 3

[0028] Mix 18 parts of silicone acrylic emulsion, 1.2 parts of film-forming aid (alcohol ester twelve), 10 parts of hydrophobic agent (LC-808), 2.3 parts of hydroxymethyl cellulose, preservative (Bestcide-BM-50) Add 0.2 parts and 68 parts of water into the container, and stir evenly to obtain the finish paint.

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Abstract

The invention relates to the technical field of coatings, in particular to a finishing coat and a preparation method thereof. The finishing coat comprises the following raw materials in parts by weight: 15-20 parts of film-forming emulsion, 0.8-1.2 parts of film-forming auxiliary agent, 5-10 parts of hydrophobic agent, 1.5-2.3 parts of cellulose ether thickening agent, 0.2-0.8 part of preservativeand 60-80 parts of water, wherein the hydrophobic agent is hydrophobic agent LC-808 produced by Shandong Lugong. The finish paint has good waterproof, stain-proof, waterproof and other properties, can be used for repairing wall surfaces and protecting paints such as true stone paint, and has better environmental protection.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a finishing paint and a preparation method thereof. Background technique [0002] The finish paint is a kind of paint applied on the surface of the wall, which has the function of protecting the wall paint. For example, painting the finish paint on the surface of real stone paint can prevent the surface of real stone paint from falling off, strengthen the surface layer of real stone paint, and prolong the service life of real stone paint. In addition, it is also possible to add a hydrophobic agent to the finish paint to make the finish paint have certain dustproof and stain resistance properties, so as to maintain the beauty of the wall. [0003] CN 105419504 A discloses a water-based self-cleaning finish paint and a preparation method thereof. The water-based self-cleaning finish paint mainly uses water and styrene-acrylic emulsion, and adds bactericidal preservatives, anti-fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D133/04C09D5/16C09D5/08
CPCC09D5/08C09D5/1687C09D125/14C09D143/04C08L1/284C08K5/103C08K5/46
Inventor 张小普
Owner 河南方众环保科技有限公司
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