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Flame-retardant anti-corrosion acrylic coating

An acrylic and corrosion-resistant technology, used in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve the problems of high decomposition temperature of dehydration catalyst, affecting the formation and structure of carbon layer, poor flame retardant performance of coatings, etc. The effect of changing properties, improving compatibility, and improving curing speed

Inactive Publication Date: 2015-02-18
ANHUI JINDUN PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, flame-retardant coatings have become a research hotspot, but there are still some deficiencies in existing flame-retardant coatings. The existing technology of realizing flame-retardant substrates through the catalytic charring of coating films uses a dehydration catalyst with a high decomposition temperature. However, the low temperature activity is poor, and the flame retardant performance of the coating is not good.
Because when a fire occurs, the film-forming substance is often thermally decomposed before the dehydration catalyst, producing more flammable volatile organic compounds, affecting the formation and structure of the carbon layer, and thus affecting the protection of the substrate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A flame-retardant and corrosion-resistant acrylic paint proposed by the present invention, its raw materials include by weight: 69 parts of water-soluble acrylic resin, 13 parts of water-soluble phenolic resin, 10 parts of styrene-butadiene rubber, 3.4 parts of lauric acid diethanolamide, hydroxypropyl 3 parts of methyl cellulose, 16 parts of sepiolite powder, 7 parts of talc powder, 1.6 parts of montmorillonite powder, 2.5 parts of melamine phosphate, 15 parts of nano-magnesium hydroxide, 3.7 parts of tricresyl phosphate, permethylated amino 12 parts of resin, 2.8 parts of manganese abietate, 0.45 parts of trimethoxy [3-(oxiranylmethoxy) propyl] silane, 20 parts of pigment, 2.2 parts of toughening agent, 0.7 parts of defoamer, advection 0.8 parts of antifungal agent, 0.45 parts of antifungal agent, and 53 parts of water.

Embodiment 2

[0015] A flame-retardant and corrosion-resistant acrylic paint proposed by the present invention, its raw materials include by weight: 60 parts of water-soluble acrylic resin, 15 parts of water-soluble phenolic resin, 8 parts of styrene-butadiene rubber, 4 parts of lauric acid diethanolamide, hydroxypropyl 2.8 parts of methyl cellulose, 18 parts of sepiolite powder, 5 parts of talc powder, 2 parts of montmorillonite powder, 2 parts of melamine phosphate, 17 parts of nano-magnesium hydroxide, 3 parts of tricresyl phosphate, full methyl etherified amino 15 parts of resin, 2 parts of manganese abietate, 0.6 part of 3-[(2,3)-glycidoxy] propylmethyldimethoxysilane, 15 parts of pigment, 2.4 parts of toughening agent, 0.5 parts of defoamer 1 part, leveling agent 1 part, antifungal agent 0.4 part, ethanol 55 parts.

Embodiment 3

[0017] A flame-retardant and corrosion-resistant acrylic paint proposed by the present invention, its raw materials include by weight: 67 parts of water-soluble acrylic resin, 14 parts of water-soluble phenolic resin, 9 parts of styrene-butadiene rubber, 3.6 parts of lauric acid diethanolamide, hydroxypropyl 2.9 parts of methyl cellulose, 17 parts of sepiolite powder, 6 parts of talc powder, 1.9 parts of montmorillonite powder, 2.3 parts of melamine phosphate, 16 parts of nano magnesium hydroxide, 3.3 parts of tricresyl phosphate, permethylated amino 13 parts of resin, 2.4 parts of manganese abietate, 0.55 parts of 2-(3,4-epoxycyclohexane) ethyltrimethoxysilane, 17 parts of pigment, 2.3 parts of toughening agent, 0.6 parts of defoamer, leveling agent 0.9 parts, 0.42 parts of fungicide, 56 parts of acetone.

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PUM

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Abstract

The invention discloses a flame-retardant anti-corrosion acrylic coating. The flame-retardant anti-corrosion acrylic coating is prepared from the following raw materials in parts by weight: 60-70 parts of water-soluble acrylic resin, 12-15 parts of water-soluble phenolic resin, 8-11 parts of butadiene styrene resin, 3-4 parts of laurate dihydroxyethylamide, 2.8-3.1 parts of hydroxypropyl methyl cellulose, 15-18 parts of sepiolite, 5-8 parts of talc powder, 1-2 parts of montmorillonite powder, 2-3 parts of melamine phosphate, 14-17 parts of magnesium hydroxide nanoparticles, 3-4 parts of tricresyl phosphate, 10-15 parts of methylated amino resin, 2-3 parts of manganese abietate, 0.4-0.6 part of an epoxy-silane coupling agent, 15-25 parts of a pigment, 2.1-2.4 parts of a flexibilizer, 0.5-0.8 part of a defoamer, 0.7-1 part of a smoothing agent, 0.4-0.5 part of a mildew preventive, and 50-55 parts of a solvent. The flame-retardant anti-corrosion acrylic coating disclosed by the invention is excellent in flame-retardant and heat-resisting properties, and good in anti-corrosion property.

Description

technical field [0001] The invention relates to the technical field of flame-retardant coatings, in particular to a flame-retardant and corrosion-resistant acrylic coating. Background technique [0002] At present, the amount of wood materials and paints used in interior decoration is increasing year by year. Due to the flammability and flammability of wood materials and some paints, there must be fire hazards. In recent years, due to the extensive use of decorative materials, such fires are on the rise. The preparation of new non-combustible and flame-retardant decorative materials has been highly valued by relevant state departments. Therefore, flame-retardant coatings have become a research hotspot, but there are still some deficiencies in existing flame-retardant coatings. The existing technology of realizing flame-retardant substrates through the catalytic charring of coating films uses a dehydration catalyst with a relatively high decomposition temperature. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D161/06C09D109/06C09D161/32C09D5/08C09D5/18
CPCC09D133/00C08K2201/011C08K2201/014C08L2201/02C08L2201/08C08L2205/035C09D5/08C09D5/18C09D7/61C09D7/63C09D7/65C08L61/06C08L9/06C08L1/284C08L61/32C08K13/02C08K3/34C08K3/346C08K2003/2224C08K5/523C08K5/521
Inventor 朱恒衡梅长林
Owner ANHUI JINDUN PAINT
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