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Anti-sticking coating and anti-sticking patch

An anti-sticking and coating technology, applied in the field of coatings, can solve the problems of lack of wear resistance and the decline of the main function of anti-sticking of small advertisements, and achieve the effect of excellent anti-sticking performance, excellent anti-fouling performance and improving aesthetic effect.

Active Publication Date: 2016-03-30
BEIJING BOYUEJIECHUANG ENVIRONMENTAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of coating composition is pointed out: due to the lack of abrasion resistance, the main function of anti-sticking of small advertisements decreases over time

Method used

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  • Anti-sticking coating and anti-sticking patch
  • Anti-sticking coating and anti-sticking patch

Examples

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Effect test

Embodiment 1

[0057] Connect the upper end of the three-necked flask to a mechanical stirrer, a temperature sensor, and a heating device connected to the temperature sensor, and mix 271g of hydroxyl-terminated polydimethylsiloxane (hydroxy-terminatedpolydimethylsiloxane), 100g of acrylic acid, and 0.5g of methoxy The base hydroquinone was put into the above-mentioned three-necked flask, the temperature was raised to 70° C., and the resin I was prepared by reacting for 3 hours.

[0058] Mix 20% methyl methacrylate, 20% 2-butyl acrylate, 20% 2-hydroxyethyl methacrylate and 40% acetoacetate ethyl methacrylate by weight, and dissolve In toluene accounting for 40% by weight of the mixture, add palladium acetate [Pd(OAc) which accounts for 3% by weight of the mixture. 2 ] and triphenylphosphine (PPh 3 ) to prepare acrylic resin.

[0059] 20% resin I prepared by weight percent, 20% acrylic resin, 8% 3-vinyltriethoxysilane, 8% diphenyldichlorosilane, 3% TiO 2 Put 8% silicon dioxide with an avera...

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Abstract

The invention relates to a coating, in particular to an anti-sticking coating. The anti-sticking coating comprises the following components by weight percent: 10 to 30 percent of resin I, 10 to 30 percent of acrylic resin, 5 to 10 percent of 3-vinyltriethoxysilane, 5 to 10 percent of diphenyldichlorosilane, 1 to 5 percent of photocatalyst, 5 to 10 percent of silicon dioxide, 1 to 10 percent of additives and 20 to 50 percent of solvent. The invention also provides an anti-sticking patch. The surface of the anti-sticking patch is coated with the anti-sticking coating. The anti-sticking coating and the anti-sticking patch are not only good in anti-sticking performance, but also capable of improving the attractiveness of various facilities, and also relatively good in antifouling performance and abrasion resistance.

Description

technical field [0001] The present invention relates to a coating. More specifically, the present invention relates to an anti-adhesive coating and an anti-adhesive cloth. Background technique [0002] Modern people are exposed to countless advertisements and live in various advertising media and forms. In the above content, various small advertisements in the form of printing are directly spread to surrounding people or attached to urban structures, utility poles or various facilities. [0003] Print advertising is one of the most widely used means of publicity due to its low cost and effectiveness. However, the disorderly dissemination of such commercial advertisements will lead to the destruction of the image of the city, so currently this type of print advertisements are only limited to specified places. However, such printed advertisements are pasted randomly on the structures and facilities of the city, which affects the beauty and image of the city. [0004] The a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D133/10C09D133/12C09D5/16C09D7/12
Inventor 安英杰
Owner BEIJING BOYUEJIECHUANG ENVIRONMENTAL ENG
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