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Heat-resistant and flame-retardant modified acrylic emulsion paint

A technology of acrylic emulsion and ethylene copolymer emulsion, which is applied in fireproof coatings, epoxy resin coatings, coatings, etc., and can solve the problem of unsatisfactory heat resistance, water resistance and flame retardant effect of the coating film, and the quantity and quality cannot meet the requirements , poor storage stability and other problems, to achieve excellent electrical insulation and adhesion, improve the effect of low bond strength and low elongation

Inactive Publication Date: 2015-12-23
TIANCHANG YINHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, with the rapid development of the construction industry, especially the popularization and application of high weather resistance and high energy-saving architectural coatings, people have higher and higher requirements for the performance of coatings. The quantity and quality of existing water-based coatings can no longer meet the requirements. Poor storage stability, coating film heat resistance, water resistance and flame retardant effect are not very ideal defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A heat-resistant and flame-retardant modified acrylic emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of acrylic emulsion, 35 parts of vinyl acetate-ethylene copolymer emulsion, 5 parts of brominated epoxy resin, boron phenolic 15 parts of resin, 3 parts of zinc borate, 15 parts of nano-magnesium hydroxide, 1 part of hexamethylenetetramine, 10 parts of organically modified montmorillonite, 5 parts of sepiolite, 10 parts of nano-silicon nitride, and nano-silicon carbide 2 parts, 10 parts of aluminum tripolyphosphate, 3 parts of nano-zinc oxide, 10 parts of nano-alumina, 10 parts of ethanol, 5 parts of 2-ethyl-4-methylimidazole, 1 part of polyvinylpyrrolidone, dodecyl sulfide 3 parts of alcohol, 2 parts of 1,2-benzisothiazol-3-one, 5 parts of sodium carboxymethylcellulose, 1 part of defoamer, 50 parts of water.

Embodiment 2

[0022] A heat-resistant and flame-retardant modified acrylic emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of acrylic emulsion, 20 parts of vinyl acetate-ethylene copolymer emulsion, 15 parts of brominated epoxy resin, boron phenolic resin 5 parts of resin, 15 parts of zinc borate, 5 parts of nano-magnesium hydroxide, 10 parts of hexamethylenetetramine, 3 parts of tetrabutylphosphine bromide modified montmorillonite, 15 parts of sepiolite, 3 parts of nano-silicon nitride 10 parts of nano-silicon carbide, 2 parts of aluminum tripolyphosphate, 10 parts of nano-zinc oxide, 2 parts of nano-alumina, 25 parts of ethanol, 1.5 parts of 2-ethyl-4-methylimidazole, 5 parts of polyvinylpyrrolidone, 1 part of dodecyl mercaptan, 6 parts of 1,2-benzisothiazol-3-one, 2 parts of sodium carboxymethylcellulose, 2 parts of defoamer, 30 parts of water.

Embodiment 3

[0024] A heat-resistant and flame-retardant modified acrylic emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of acrylic emulsion, 28 parts of vinyl acetate-ethylene copolymer emulsion, 13 parts of brominated epoxy resin, boron phenolic 8 parts of resin, 10 parts of zinc borate, 6 parts of nano-magnesium hydroxide, 7 parts of hexamethylenetetramine, 5 parts of organically modified montmorillonite, 13 parts of sepiolite, 6 parts of nano-silicon nitride, and nano-silicon carbide 8 parts, 5 parts of aluminum tripolyphosphate, 8 parts of nano-zinc oxide, 5 parts of nano-alumina, 21 parts of ethanol, 3.2 parts of 2-ethyl-4-methylimidazole, 3.5 parts of polyvinylpyrrolidone, dodecyl sulfide 1.6 parts of alcohol, 4.6 parts of 1,2-benzisothiazol-3-one, 3.5 parts of sodium carboxymethylcellulose, 1.7 parts of defoamer, 42 parts of water;

[0025] Wherein, the average particle diameter of the nano-magnesium hydroxi...

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Abstract

The invention discloses a heat-resistant and flame-retardant modified acrylic emulsion paint. The paint comprises the following raw materials: acrylic emulsion, copolymer emulsion of vinyl acetate and ethylene, brominated epoxy resin, boron phenolic resin, zinc borate, nanometer magnesium hydroxide, hexamethylene tetramine, organic modified montmorillonite, sepiolite, nanometer silicon nitride, nanometer silicon carbide, aluminum tripolyphosphate, nanometer zinc oxide, nanometer aluminum oxide, ethanol, 2-ethyl-4-methylimidazole, polyvinylpyrrolidone, dodecyl mercaptan, 1,2-benzisothiazole-3-ketone, sodium carboxymethylcellulose, a defoaming agent and water. The heat-resistant and flame-retardant modified acrylic emulsion paint has the advantages of good heat resistance and water resistance, excellent weather resistance, good flame retardant effect, strong adhesive force with a substrate, and long service life.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a heat-resistant and flame-retardant modified acrylic emulsion coating. Background technique [0002] Solvent-based coatings will use a large amount of organic solvents in the preparation and construction, which is very harmful to the environment and operators, and the cost is high. In recent years, with the continuous improvement of people's awareness of environmental protection, the water-based, solvent-free and high-solid differentiation of coatings has become an inevitable trend in the development of coatings. [0003] Water-based paint or water-based paint is a paint made of water as a solvent or dispersion medium. It mainly includes two types of water-soluble paint and water-based paint. Its biggest feature is that all or most of the organic solvent is replaced by water. The film substance is uniformly dispersed or dissolved in water in different ways, and the paint film ...

Claims

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Application Information

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IPC IPC(8): C09D133/12C09D131/04C09D163/00C09D161/14C09D5/18C09D7/12C08F230/08C08F220/14C08F220/22C08F212/08C08F220/28
Inventor 祝秀凤刘懿戴宇钧汪鹏程孙巨福
Owner TIANCHANG YINHU PAINT
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