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Oily exterior wall paint containing organosilicon

A technology of exterior wall paint and silicone, applied in coating and other directions, can solve the problems of paint film loss, chalking, damage to the appearance of active buildings and building safety, etc., and achieve reliable use effects, complementary functions, and reliable decorative effects. Effect

Inactive Publication Date: 2014-12-03
铜仁市光彩漆业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current common exterior wall paint has a certain protective and decorative effect, due to acid rain erosion, the paint film will soon lose light (up to three years), chalking, cracking, blooming, etc., which seriously damage the appearance of the movable building and building safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Prepare materials according to the following components and the weight percentage (%) of each component: thermoplastic acrylic resin 50; Chin white powder 25; Ti Chin powder 10; Refined barium sulfate 10; Hydrated magnesium silicate 3; High white aluminum silicate 1.5; Chin Acid coupling agent 0.2; silicone leveling agent 0.3. It is produced according to the following production process: mixing and stirring (30min at room temperature), grinding (fineness <loum), color matching, testing and packaging.

Embodiment 2

[0012] Prepare materials according to the following components and the weight percentage (%) of each component: thermoplastic acrylic resin 45; Chin white powder 25; Ti Chin powder 15; Refined barium sulfate 10; Nano silica 2.5; Joint agent 0.2; silicone leveling agent 0.3. It is produced according to the following production process: mixing and stirring (30min at room temperature), grinding (fineness <loum), color matching, testing and packaging.

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PUM

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Abstract

An oily exterior wall paint containing organosilicon comprises the following components by weight percentage: 35-60 parts of thermoplastic acrylic resin, 20-30 parts of titanium dioxide powder, 15-30 parts of iron-titanium compound powder, 10 parts of refined barium sulfate, 1-5 parts of nano silicon dioxide or hydrated magnesium silicate, 0.8-2 parts of organosilane or high white aluminum silicate, 0.1-0.3 part of a zirconium titanite coupling agent and 0.1-0.5 part of an organosilicon flatting agent. For construction, the exterior wall paint is matched with special high-tech putty for sealing the primer, so as to realize function complementation and mutual reinforcement. Therefore, the exterior wall paint can effectively resist contamination, cracking, acid and aging, and does not whiten or pulverize to achieve reliable usage effect and decorative effect.

Description

technical field [0001] The invention relates to a paint, in particular to a paint mainly used for anti-corrosion and acid resistance of building exterior walls, and belongs to the technical field of chemical products. Background technique [0002] In the southwest of China, acid rain is heavy and the climate is humid. Acid rain has brought serious impact and damage to the earth's ecological environment and human society and economy. Not only cause significant economic losses, but also endanger building safety. Studies have shown that acid rain has a strong corrosive effect on metal, stone, cement, wood and other building materials, and thus can seriously damage buildings. In acid rain zones, the damage caused by acid rain abounds, with many buildings severely damaged by acid rain corrosion. Although the current ordinary exterior wall paint has a certain protective and decorative effect, due to acid rain erosion, the paint film will soon lose its gloss, chalk, crack, bloom ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12
Inventor 高方周
Owner 铜仁市光彩漆业有限公司