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Transparent heat-insulated paint based on nano spectral selectivity compound oxide

A composite oxide and heat-insulating coating technology, which is applied in the direction of fire-resistant coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of thermal insulation and transparency disharmony and non-optimization, high production costs, etc., and achieve heat resistance Good, strong adhesion, infrared shielding effect

Inactive Publication Date: 2010-01-20
深圳市德厚科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to use nano-spectrum selective composite oxide slurry as heat insulation material, overcome the disadvantages of disharmony and non-optimization of coating heat insulation and transparency disclosed in the prior art, and solve the problems of the prior art. Due to the defect of high production cost, a relatively cheap nano-transparent insulating material with good heat insulation and transparency that can be coated on various architectural glass, automobile glass, aircraft and train glass, resin, metal and cement surfaces is proposed. hot paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] Solvent-based polyurethane resin 60

[0025] Blocked isocyanate 20

[0026] Nano ATO / ITO / AZO (1:1:1) composite slurry 10

[0027] Dispersant 1

[0028] leveling agent 1

[0029] Defoamer 1

[0030] Thinner 7

[0031] Prepare nano-ATO / ITO / AZO (1:1:1) composite slurry according to the formula, slowly add a certain amount of polyurethane resin and blocked isocyanate under magnetic stirring, and then add an appropriate amount of diluent [xylene: ethyl acetate: Butanol (1:1:1)] and other appropriate additives, continue to stir for 10 minutes and then let stand for 30 minutes.

example 2

[0033] Solventborne Acrylic 55

[0034] Amino resin 18

[0035] Nano-TiO 2 / ITO (1:5) composite slurry 8

[0036] Dispersant 1

[0037] leveling agent 1

[0038] Defoamer 1

[0039] Thinner 16

[0040] Preparing nano-TiO according to the formula 2 / ITO (1:5) composite slurry, slowly add a certain amount of polyurethane resin and amino resin under magnetic stirring, and then add an appropriate amount of diluent [xylene: ethyl acetate: n-butanol (1:1:1)] And other appropriate additives, continue to stir for 10 minutes and then let it stand for 30 minutes.

example 3

[0042] Solventborne Alkyd 65

[0043] Amino resin curing agent 18

[0044] Nano-Al 2 o3 / ITO (1:5) composite slurry 7

[0045] Dispersant 1

[0046] leveling agent 1

[0047] Defoamer 1

[0048] Thinner 7

[0049] Preparing nano-Al according to the formula 2 o 3 / ITO (1:5) composite slurry, slowly add a certain amount of polyurethane resin and amino resin curing agent under magnetic stirring, and then add an appropriate amount of diluent [xylene: ethyl acetate: n-butanol (1:1:1 )] and other appropriate additives, continue to stir for 10 minutes and then let it stand for 30 minutes.

[0050] The coating formed by the transparent heat-insulating coating based on the nano-spectrum selective oxide composite slurry of the present invention not only has transparency and heat insulation, but also has good infrared shielding properties.

[0051] The performance of the transparent heat-insulating coating based on the nano-spectrum selective oxide composite slurry obtained by t...

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PUM

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Abstract

The invention relates to transparent heat-insulated paint based on nano spectral selectivity compound oxide, which can be coated on the surfaces of glass, transparent resin, a transparent film, metal and cement. The paint comprises nano spectral selectivity compound oxide pulp, polyurethane resin, acrylic resin, alkyd resin, isocyanate resin, amino resin, a paint auxiliary agent, a diluting agent and the like. The paint has the advantages of transparence, high hardness, strong adhesion force, infrared ray shielding, ultraviolet ray screen, low cost and the like. The paint is especially applicable to architectural glass, automobile glass and the glass of trains, airplanes and the like. The paint has extensive application value and obvious economic benefit.

Description

technical field [0001] The invention relates to a transparent heat-insulating paint based on nano-spectrum selective composite oxides, in particular to a transparent heat-insulating paint that can be coated on the surfaces of various glasses, resins, metals and cement. Background technique [0002] Researching a thermal insulation coating that can be coated on architectural glass, automobile glass, train / aircraft glass, resin, metal and cement surfaces to enhance the thermal insulation effect and save energy is the goal pursued by the thermal insulation and energy-saving coating industry at home and abroad. [0003] Both transparency, heat insulation and low cost have always been important factors considered in the development and use of transparent heat-insulating coatings. For this reason, there have been many patent applications at home and abroad, and the world patent W00009443 (transparent conductive nano-composite coating and preparation method) The film only has trans...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/02C09D175/04C09D7/12C09D5/18
Inventor 吕维忠罗仲宽林俊君李斌郑仁华
Owner 深圳市德厚科技有限公司
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