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High-binding-strength excellent-coatability paint

A technology with excellent bonding strength, applied in the direction of coating, etc., can solve problems such as not being able to meet the needs, and achieve the effects of improving toughness and wear resistance, good compatibility, and high bonding strength

Inactive Publication Date: 2016-10-12
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although a variety of coatings have been developed at present, they still cannot meet the needs. How to prepare a coating with high bonding strength, good application performance, and excellent mechanical properties has become a technical problem that needs to be solved at present.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The present invention proposes a coating with high bonding strength and excellent smearing performance. Its raw materials include by weight: 20 parts of acrylic emulsion, 5 parts of phenolic resin, 5 parts of modified tetraethyl orthosilicate, 5 parts of triethanolamine, 2 parts of acetone, 2 parts of propyl acetate, 10 parts of dolomite powder, 5 parts of fibrous talc powder, 0.5 parts of isobutyltriethoxysilane, 5 parts of graphite powder, and 20 parts of water.

Embodiment 2

[0016] The present invention proposes a coating with high bonding strength and excellent smearing performance. Its raw materials include by weight: 40 parts of acrylic emulsion, 0.5 parts of phenolic resin, 15 parts of modified tetraethyl orthosilicate, 1 part of triethanolamine, 4 parts of acetone, 0.5 part of propyl acetate, 18 parts of dolomite powder, 1 part of fibrous talc powder, 2 parts of isobutyltriethoxysilane, 1 part of graphite powder, 40 parts of water.

[0017] The modified ethyl orthosilicate is prepared by the following process: mixing and stirring cetyltrimethylammonium bromide, sodium hydroxide, and water, adding ethyl orthosilicate, mixing and stirring, aging at room temperature, washing, and vacuum drying. Calcining in air atmosphere, adding silk protein, toluene, 3-aminopropyltriethoxysilane to stir, adding phosphate buffer solution to mix and stir, adding protein glutaminase to stir, washing, drying to obtain modified ethyl orthosilicate .

Embodiment 3

[0019] The present invention proposes a coating with high bonding strength and excellent smearing performance. Its raw materials include by weight: 25 parts of acrylic emulsion, 4 parts of phenolic resin, 8 parts of modified tetraethyl orthosilicate, 4 parts of triethanolamine, 2.5 parts of acetone, 1.5 parts of propyl acetate, 12 parts of dolomite powder, 4 parts of fibrous talc powder, 1 part of isobutyltriethoxysilane, 4 parts of graphite powder, and 25 parts of water.

[0020] The modified tetraethyl orthosilicate is prepared by the following process: 2 parts by weight of cetyltrimethylammonium bromide, 0.2 parts of sodium hydroxide, and 60 parts of water are mixed and stirred for 10 minutes at a stirring speed of 500 r / min, adding 20 parts of ethyl orthosilicate were mixed and stirred for 4 hours at a stirring speed of 60 r / min, aged at room temperature, washed, dried in vacuum, and calcined in an air atmosphere for 3 hours at a calcination temperature of 400°C, adding 12 ...

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PUM

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Abstract

The invention discloses a high-binding-strength excellent-coatability paint which is prepared from the following raw materials in parts by weight: 20-40 parts of acrylic acid emulsion, 0.5-5 parts of phenolic resin, 5-15 parts of modified ethyl orthosilicate, 1-5 parts of triethanolamine, 2-4 parts of acetone, 0.5-2 parts of propyl acetate, 10-18 parts of dolomite powder, 1-5 parts of fibrous talc, 0.5-2 parts of isobutyltriethoxy silane, 1-5 parts of graphite powder and 20-40 parts of water. The paint has the advantages of high binding strength, favorable coatability and excellent mechanical properties.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a coating with high bonding strength and excellent spreading performance. Background technique [0002] Coatings can be coated on the surface of objects with different construction techniques to form a continuous solid film with a certain strength. Coatings play an increasingly important role in promoting and supporting the development of modern industry and technology. Coatings have become the focus of research and development in countries all over the world, as well as the focus of strategic competition in the development of modern industry and technology in countries all over the world. Although a variety of coatings have been developed at present, they still cannot meet the needs. How to prepare a coating with high bonding strength, good spreading performance and excellent mechanical properties has become a technical problem that needs to be solved at present. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D161/06C09D7/12
CPCC09D133/04C09D7/61C09D7/63C09D7/70C08L61/06C08K13/06C08K9/04C08K9/08C08K9/06C08K5/5415C08K2003/265C08K2003/267C08K7/10
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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