High temperature resistant coating

A technology for high temperature resistant coatings and raw materials, applied in the field of coatings, can solve the problems of poor coating film adhesion, poor high temperature resistance and flame retardancy, etc., and achieve the effects of good flame retardancy, improved adhesion, and improved high temperature resistance.

Inactive Publication Date: 2015-10-28
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many reports on high-temperature-resistant coatings at present, and the heat-resistant properties of existing high-temperature-resistant coatings can basically meet the requirements of use, there are still some shortcomings, such as poor adhesion of the coating film, high-temperature resistance and flame retardancy. not easy to wait

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of high temperature resistant coating that the present invention proposes, its raw material comprises the following components by weight: 25 parts of organosilicon modified acrylate, 45 parts of epoxy acrylic resin, 2 parts of methylphenyl silicone resin, carboxylated nitrile rubber 15 parts, 5 parts of nano-graphite, 10 parts of nano-silica, 3 parts of aluminum silicate powder, 8 parts of zinc phosphate, 1 part of magnesium hydroxide, 10 parts of hollow glass microspheres, 2 parts of expanded vermiculite, 5 parts of polyvinyl alcohol 5 parts, polyamide resin 5 parts, polyepoxysuccinic acid 5 parts, xylene 5 parts, dilauryl thiodipropionate 5 parts, aramid fiber 2 parts, m-phenylenediamine 4 parts, triethylenetetramine 3 parts 3 parts, 3 parts of coupling agent, 20 parts of water, 2 parts of auxiliary agent.

Embodiment 2

[0023]A kind of high temperature resistant coating that the present invention proposes, its raw material comprises the following components by weight: 50 parts of organosilicon modified acrylate, 20 parts of epoxy acrylic resin, 8 parts of methylphenyl silicone resin, carboxylated nitrile rubber 5 parts, 10 parts of nano-graphite, 3 parts of nano-silica, 10 parts of aluminum silicate powder, 2 parts of zinc phosphate, 5 parts of magnesium hydroxide, 3 parts of hollow glass microspheres, 10 parts of expanded vermiculite, 1 part of polyvinyl alcohol 10 parts of polyamide resin, 1 part of polyepoxysuccinic acid, 10 parts of xylene, 1 part of dilauryl thiodipropionate, 6 parts of aramid fiber, 2 parts of m-phenylenediamine, 8 parts of triethylenetetramine 0.3 parts, 0.3 parts of silane coupling agent KH5600, 0.2 parts of silane coupling agent KH5700, 0.2 parts of silane coupling agent KH5500, 0.3 parts of stearic acid, 40 parts of water, 1 part of auxiliary agent;

[0024] Wherein...

Embodiment 3

[0026] A kind of high temperature resistant coating that the present invention proposes, its raw material comprises the following components by weight: 35 parts of organosilicon modified acrylates, 38 parts of epoxy acrylic resins, 5 parts of methylphenyl silicone resins, carboxylated nitrile rubber 12 parts, 7 parts of nano graphite, 9 parts of nano silicon dioxide, 6 parts of aluminum silicate powder, 7 parts of zinc phosphate, 2.5 parts of magnesium hydroxide, 8 parts of hollow glass microspheres, 6 parts of expanded vermiculite, 4.5 parts of polyvinyl alcohol 8 parts of polyamide resin, 4.5 parts of polyepoxysuccinic acid, 8 parts of xylene, 4.5 parts of dilauryl thiodipropionate, 3 parts of aramid fiber, 3.6 parts of m-phenylenediamine, 6 parts of triethylenetetramine 2.6 parts of stearic acid, 34 parts of water, 1.9 parts of additives;

[0027] Wherein, the epoxy acrylic resin is a modified epoxy acrylic resin; the modified epoxy acrylic resin is prepared according to th...

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Abstract

The invention discloses a high temperature resistant coating, which comprises the following raw materials by weight: 25-50 parts of silicone modified acrylate, 20-45 parts of epoxy acrylate resin, 2-8 parts of methyl phenyl organic siliconresin, 5-15 parts of carboxy nitrile rubber, 5-10 parts of nanographite, 3-10 parts of nano-silica, 3-10 parts of aluminum powder, 2-8 parts of zinc phosphate, 1-5 parts of magnesium hydroxide, 3-10 parts of hollow glass microspheres, 2-10 parts of expanded vermiculite, 1-5 parts of polyvinyl alcohol, 5-10 parts of polyamide resin, 1-5 parts of PESA, 5-10 parts of xylene, 1-5 parts of dilauryl thiodipropionate, 2-6 parts of aramid fiber, 2-4 parts of m-phenylenediamine, 3-8 parts of trimethylene tetramine, 1-3 parts of a coupling, 20-40 parts of water and 1-2 parts of an additive. The high temperature resistant coating provided by the invention has excellent high temperature resistance, good flame resistance and good adhesive force.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a high-temperature resistant coating. Background technique [0002] Coating is a general term for a class of liquid or solid materials that can form a solid coating film with protection, decoration or special properties (such as insulation, anti-corrosion, signs, etc.) on the surface of an object, including oil (based) paint, water-based paint, powder coating . [0003] High temperature resistant coating is a kind of space energy-saving thermal insulation coating, which can effectively inhibit and shield infrared radiant heat and heat conduction. The heat insulation inhibition efficiency can reach about 90%, and it can inhibit the thermal radiation and heat loss of high-temperature objects. It can effectively keep cold objects at low temperature and suppress the loss of cooling capacity caused by ambient radiant heat, and can also prevent the occurrence of object condensation. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D133/04C09D183/04C09D113/00C09D177/10C09D5/18C09D5/08C09D7/12
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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