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Building board surface waterproof, oil-resistant and anti-fouling coating

A building board, oil-resistant technology, applied in the field of coatings, can solve the problem that the waterproof, oil-resistant and anti-fouling properties cannot meet the needs of actual use.

Inactive Publication Date: 2016-09-07
梁冬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, when building boards are in use, some functional coatings need to be coated on the surface to meet the performance requirements of the boards in different environments. The waterproof, oil, and anti-fouling properties of the board coatings in the prior art cannot meet the needs of actual use. Therefore it is urgent to develop coatings for the surface of building panels with excellent waterproof, oil, and stain resistance properties.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The present invention proposes a water-proof, oil-resistant and anti-fouling coating on the surface of building boards. Its raw materials include by weight: 50 parts of modified fluorine-containing polyurethane, 10 parts of water-based polyurethane, 5 parts of perfluoroalkyl acrylate, and 6 parts of methyl methacrylate. Parts, 5 parts of butyl acrylate, 3 parts of dimethylaminoethyl methacrylate, 3.5 parts of hydroxyethyl acrylate, N, N-dimethyl-N'-(2-trifluoromethyl-1-penta Fluoroethyl) 4.5 parts, octadecyltrimethylammonium chloride 3.5 parts, potassium persulfate 2.5 parts, nano-titanium dioxide 4 parts, nano-zinc borate 2.5 parts, magnesium hydroxide 3.5 parts, silicon carbide 3 parts, bentonite 3 parts , 2.5 parts of sericite powder, 4.5 parts of iron phosphate, 2.5 parts of carbon fluoride, 4.5 parts of sodium persulfate, 3.5 parts of alumina, 2.5 parts of fluorosilicone oil, 3.5 parts of sodium molybdate, 4.5 parts of silicone defoamer, dispersion 2.5 parts of age...

Embodiment 2

[0021] The present invention proposes a water-proof, oil-resistant and anti-fouling paint on the surface of building boards. Its raw materials include: 20 parts of modified fluorine-containing polyurethane, 15 parts of water-based polyurethane, 2 parts of perfluoroalkyl acrylate, and 9 parts of methyl methacrylate. 4 parts of butyl acrylate, 5 parts of dimethylaminoethyl methacrylate, 2 parts of hydroxyethyl acrylate, N, N-dimethyl-N'-(2-trifluoromethyl-1-penta 6 parts of fluoroethyl), 2 parts of octadecyltrimethylammonium chloride, 4 parts of potassium persulfate, 3 parts of nano-titanium dioxide, 4 parts of nano-zinc borate, 2 parts of magnesium hydroxide, 5 parts of silicon carbide, 2 parts of bentonite , 4 parts of sericite powder, 3 parts of iron phosphate, 4 parts of carbon fluoride, 3 parts of sodium persulfate, 5 parts of aluminum oxide, 1 part of fluorosilicone oil, 5 parts of sodium molybdate, 3 parts of silicone defoamer, dispersion 4 parts of agent, 2 parts of sila...

Embodiment 3

[0024] The present invention proposes a water-proof, oil-resistant and anti-fouling coating on the surface of building boards. Its raw materials include, by weight, 80 parts of modified fluorine-containing polyurethane, 5 parts of water-based polyurethane, 8 parts of perfluoroalkyl acrylate, and 3 parts of methyl methacrylate. 6 parts of butyl acrylate, 1 part of dimethylaminoethyl methacrylate, 5 parts of hydroxyethyl acrylate, N, N-dimethyl-N'-(2-trifluoromethyl-1-penta 3 parts of fluoroethyl), 5 parts of octadecyltrimethylammonium chloride, 1 part of potassium persulfate, 5 parts of nano-titanium dioxide, 1 part of nano-zinc borate, 5 parts of magnesium hydroxide, 1 part of silicon carbide, 4 parts of bentonite 1 part, sericite powder 1 part, iron phosphate 6 parts, carbon fluoride 1 part, sodium persulfate 6 parts, aluminum oxide 2 parts, fluorosilicone oil 4 parts, sodium molybdate 2 parts, silicone defoamer 6 parts, dispersion 1 part of agent, 5 parts of silane coupling ...

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PUM

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Abstract

The invention discloses a building board surface waterproof, oil-resistant and anti-fouling coating. The coating is prepared from modified fluorinated polyurethane, waterborne polyurethane, perfluoroalkylated acrylate, methyl methacrylate, butyl acrylate, N,N-dimethylaminoethyl methacrylate, hydroxyethyl acrylate, N,N-dimethyl-N'-(2-trifluoromethyl-1-pentafluoroethyl), octadecyl trimethyl ammonium chloride, potassium peroxodisulfate, nano-titania, nano-zinc borate, magnesium hydrate, silicon carbide, bentonite, sericite powder, iron phosphate, carbon fluoride, sodium persulfate, alumina, fluorosilicone oil, sodium molybdate, an organosilicon defoamer, a dispersant, a silane coupling agent KH-560, a wetting agent, xylene and propylene glycol. The coating has excellent waterproofness, oil resistance and anti-fouling performance.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a waterproof, oil-resistant and anti-fouling coating on the surface of building boards. Background technique [0002] Architectural coatings have the functions of decoration, protection and habitability improvement. The proportions of various functions vary depending on the purpose of use. The decorative function is to improve the appearance value of a building by beautifying it. It mainly includes the conceptual design of flat color, pattern and gloss and the conceptual design of three-dimensional pattern. However, it must be matched with the shape of the building itself and the size and shape of the base material itself, so that it can be fully utilized. [0003] The protection function refers to the function of protecting the building from the influence and damage of the environment. Different types of protected objects have different requirements for protection functions. For exa...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/12C09D5/16C08G18/66C08G18/48C08G18/38C08G18/32
CPCC09D4/06C08G18/3206C08G18/3812C08G18/4854C08G18/6674C09D5/1618C09D5/1662C09D7/62C09D7/63C09D7/65C08F283/006
Inventor 梁冬
Owner 梁冬