Acrylic resin sun-heat reflecting coating

A technology of acrylic resin and reflective paint, which is applied in the field of solar heat reflective paint, can solve the problems that there is no disclosure of dark solar heat reflective paint formula, unfriendly environment, etc., and achieve good can opening effect, good outdoor weather resistance, The effect of preventing storage subsidence

Inactive Publication Date: 2003-03-26
北京京安固特化工有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a solar heat reflective coating, another important technical requirement is outdoor weather resistance, and the outdoor life of the above three resins is only 3-5 years, which is not an ideal film-forming material for solar heat reflective coatings
In addition, these three kinds of resin coatings need to be dissolved with solvents such as xylene, which are environmentally unfriendly coatings; and there is no disclosure of dark solar heat reflective coating formulations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The formula of white, gray and green solar heat reflective paint of the present invention is as follows (weight unit kilogram):

[0048] 1. White solar heat reflective paint

[0049] Acrylic 8, 17, 35

[0050] (The weight ratio of Newton type and non-Newton type is 4:1)

[0051] Polymer oil derivatives (model CD-1) 0.1, 0.2, 0.4

[0052] Rutile titanium dioxide 22, 35, 40

[0053] Solvent gasoline 40, 48, 65

[0054] Chlorinated paraffins 0.6, 1.2, 1.9

[0055] 2. Gray solar heat reflective paint

[0056] Acrylic 12, 17, 32

[0057] (The weight ratio of Newton type and non-Newton type is 5:3)

[0058] Polymer oil derivatives (model CD-1) 0.1, 0.2, 0.4

[0059] Ultrafine Barium Sulfate 18, 33, 42

[0060] Fast Yellow 0.2, 0.6, 1.2

[0061] Phthalocyanine 0.05, 0.14, 0.30

[0062] Blue lotus pigment and organic violet dye 0.05, 0.14, 0.30

[0063] Methyl silicone oil 0.05, 0.10, 0.20

[0064] High boiling aromatic hydrocarbon solvents 35, 48, 60

[0065] Chlor...

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PUM

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Abstract

The invention refers to a kind of crylic acid resin sun heat reflecting paint. It uses crylic acid resin as filmed material, it also includes following assistant dispersant, sum heat reflecting compound dye, solvent and plastic-strengthening agent. Thus, its life outdoor can reach to 8-10 years, and it has high sum heat reflecting rate.

Description

Technical field: [0001] The invention relates to a solar heat reflecting paint, in particular to an acrylic resin solar heat reflecting paint. technical background: [0002] The light and heat of the sun, on the one hand, bring warmth and light to the earth, and on the other hand, the heat brought by the sun in summer brings many disadvantages to home life and industrial and agricultural production. For example, when the sun shines on the metal plate in summer, the surface temperature can reach as high as 70-80°C. For petrochemical storage tanks exposed outdoors, even if the surface is coated with aluminum powder paint (also known as silver powder paint), its surface temperature can still reach 60-70°C. ℃, if there are volatile substances stored in the tank, such as light gasoline, liquefied petroleum gas and other chemical raw materials, water spray cooling measures are required in summer to reduce the volatilization of materials and ensure safe storage. However, spraying ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/33C09D133/00
Inventor 曾一军
Owner 北京京安固特化工有限责任公司
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