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Aqueous metal anticorrosive, rustproof and thermal insulation coating

A metal anti-corrosion and heat-insulating coating technology, applied in anti-corrosion coatings, reflection/signal coatings, polyurea/polyurethane coatings, etc., to achieve the effects of easy storage and transportation, good salt water resistance, and less environmental pollution

Inactive Publication Date: 2019-08-27
大余松瀛化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing thermal insulation coatings are single-function thermal insulation coatings, and there is no qualified, high-safety, anti-corrosion performance, anti-rust performance and multiple functional water-based coatings for thermal insulation coatings. Sales of metal anti-corrosion, anti-rust and heat insulation coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A water-based metal anti-corrosion, anti-rust and heat-insulating coating, the raw materials of which include the following components by weight: 1-4 parts of nano-tungsten trioxide dispersion, 1-3 parts of ammonium carbonate, 8-10 parts of hollow glass microspheres, organic silicon 0.1-0.2 parts of antifoaming agent, 5-10 parts of iron oxide red, 1-2 parts of zinc phosphate, 4-6 parts of aluminum tripolyphosphate, 15-20 parts of silicon benzene emulsion, 4-7 parts of aluminum tripolyphosphate, 1-3 parts of mica powder, 7-9 parts of titanium dioxide, 5-8 parts of talc powder, 0.6-0.8 parts of anionic wetting agent, 0.2-0.8 parts of dispersant, 2-4 parts of film-forming aid, thickener 0.5-0.8 parts, 4-6 parts of antifreeze, 35-45 parts of deionized water, 0.5-2 parts of coupling agent, 0.3-0.4 parts of anti-settling agent, 0.6-0.8 parts of non-ionic hydrophobic modified polyurethane block copolymer share. The dispersant is polyvalent carboxylate polymer. The film-formi...

Embodiment 2

[0020] A water-based metal anti-corrosion, anti-rust and heat-insulating coating, its raw materials include the following components by weight: 1 part of nano-tungsten trioxide dispersion, 1 part of ammonium carbonate, 8 parts of hollow glass microspheres, and 0.1 part of organic silicon defoamer , 5 parts of iron oxide red, 1 part of zinc phosphate, 4 parts of aluminum tripolyphosphate, 15 parts of silicon benzene emulsion, 4 parts of aluminum tripolyphosphate, 1 part of mica powder, 7 parts of titanium dioxide, 5 parts of talc powder, anionic moisturizer 0.6 parts of wet agent, 0.2 parts of dispersant, 2 parts of film-forming aid, 0.5 parts of thickener, 4 parts of antifreeze, 35 parts of deionized water, 0.5 parts of coupling agent, 0.3 parts of anti-sedimentation agent, non-ionic hydrophobic 0.6 part of modified polyurethane block copolymer.

[0021] The hollow glass microspheres used in the present invention are airtight hollow spheres, the interior is vacuum or N2, CO2 g...

Embodiment 3

[0023] A water-based metal anti-corrosion, anti-rust and heat-insulating coating, its raw materials include the following components by weight: 4 parts of nano-tungsten trioxide dispersion, 3 parts of ammonium carbonate, 10 parts of hollow glass microspheres, 0.2 parts of organic silicon defoamer , 10 parts of iron oxide red, 2 parts of zinc phosphate, 6 parts of aluminum tripolyphosphate, 20 parts of silicon benzene emulsion, 7 parts of aluminum tripolyphosphate, 3 parts of mica powder, 9 parts of titanium dioxide, 8 parts of talc powder, anionic moisturizer 0.8 parts of wet agent, 0.8 parts of dispersant, 4 parts of film-forming aid, 0.8 part of thickener, 6 parts of antifreeze, 45 parts of deionized water, 2 parts of coupling agent, 0.4 part of anti-sedimentation agent, non-ionic hydrophobic 0.8 part of modified polyurethane block copolymer.

[0024]The hollow glass microspheres used in the present invention are airtight hollow spheres, the interior is vacuum or N2, CO2 gas...

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PUM

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Abstract

The invention discloses an aqueous metal anticorrosive, rustproof and thermal insulation coating, which is prepared from the following raw materials: nanometer tungsten trioxide dispersion, ammonium carbonate, hollow glass microbeads, a silicone defoaming agent, iron oxide red, zinc phosphate , aluminum tripolyphosphate, silicon benzene emulsion, aluminum tripolyphosphate, mica powder, titanium dioxide, talc, an anionic wetting agent, a dispersant, a film forming aid, a thickener, an antifreeze agent, deionized water, a coupling agent, an anti-settling agent and a nonionic hydrophobically modified polyurethane block copolymer. The coating disclosed by the invention not only has good salt water resistance, acid resistance, alkali resistance, neutral salt spray resistance and high adhesion,but also has the advantages of good reflectivity, heat insulation, environmental protection, decoration, corrosion resistance and rust resistance properties.

Description

technical field [0001] The invention relates to a water-based metal anti-corrosion, anti-rust and heat-insulating paint. Background technique [0002] "Heat insulation coating": refers to a functional water-based coating developed in recent years that blocks, reflects, and radiates near-infrared heat from sunlight, which can insulate and cool roofs, save energy and reduce consumption. It has the characteristics of heat insulation, waterproof, anti-rust, anti-corrosion, short construction period, and quick results. It completely replaces the water spray system, thermal insulation cotton, foam sponge, interlayer iron sheet, etc. There are three main classifications of thermal insulation coatings in terms of characteristics and principles, insulating conductive thermal insulation coatings, reflective thermal insulation coatings and radiation thermal insulation coatings. In addition to the above three types of thermal insulation coatings, a thermal insulation coating has appear...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D175/04C09D5/08C09D5/33C09D7/61C09D7/20
CPCC08K2003/2258C08K2003/2272C08K2003/327C08K2003/328C09D5/004C09D5/084C09D7/20C09D7/61C09D143/04C08L75/04C08K13/04C08K7/28C08K3/22C08K3/32
Inventor 刘鹏飞刘庭玉
Owner 大余松瀛化工有限公司
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