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Organosilicon paint for covering glass scratches and preparation method thereof

A technology of silicone and silicone emulsion, applied in the direction of coating, can solve the problems of poor appearance quality, easy to wear and damage, unsatisfactory spraying effect, etc., and achieve the effect of excellent water resistance, large coating area and rich texture.

Inactive Publication Date: 2010-06-30
高庆亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current paint used for spraying metal surfaces has unsatisfactory spraying effects, and has defects such as poor appearance quality, easy division, easy wear damage, and dull luster, which affects the appearance quality and appearance image of the metal plate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] After mixing 85kg of α,ω-dihydroxydimethylsiloxane with the reactants of 15kg of γ-aminopropyltriethoxysilane and γ-glycidoxypropyltrimethoxysilane, heated at 80°C for 30h, the 10kg of the above materials in 25kg of cyclic dimethylsiloxane mixture (containing 8% of hexamethylcyclotrisiloxane, 79% of octamethylcyclotetrasiloxane and 13% of decamethylcyclopentasiloxane) 25kg , 3kg dihexyldecyl dimethyl ammonium chloride and water were mixed, and then mixed with 0.5kg potassium hydroxide, then ground, stirred at 75 ° C for 3 hours, cooled to 40 ° C, and neutralized with acetic acid aqueous solution to obtain an emulsion A.

[0010] Dimethicone 30kg, sorbitan monolaurate 2kg, polyoxyethylene sorbitan monolaurate 2kg, and the rest are water. The above components were ground to obtain Emulsion B.

[0011] The prepared A emulsion and B emulsion are mixed in a ratio of 20:80, and diluted 10 times with water to prepare a coating. You can get silicone paint that covers scratch...

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PUM

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Abstract

The invention relates to an organosilicon paint for covering glass scratches and a preparation method thereof. The paint comprises 2 to 6 parts of polymethyl siloxane compound, 0.5 to 2 parts of carnauba wax, 0.5 to 2 parts of bee wax, 1 to 3 parts of solid paraffin, 6 to 8 parts of petroleum spirit, 2 to 4 parts of anhydrous sorbitan monostearate and 1 to 5 parts of POE sorbitan monostearate (POE 20 mol), and the rest is water. Since the paint prepared with the mixed components consists of organic matters and does not contain heavy metals, pollution is effectively reduced, and thereby the environment is protected. The film of the paint has rich texture, cannot easily generate static electricity by friction, and has excellent water resistance, elasticity, flexibility, chemical resistance and wear resistance; and moreover, the paint has the advantages of high adhesive force, high covering rate, large unit coating area and low use cost.

Description

Technical field: [0001] The invention belongs to a paint and a preparation method thereof. In particular, it relates to an organosilicon paint for covering scratch marks of glass and a preparation method thereof. Background technique: [0002] The current paint used for spraying metal surfaces has unsatisfactory spraying effect, and has defects such as poor appearance quality, easy division, easy abrasion damage, dull gloss, etc., thus affecting the appearance quality and appearance image of the metal plate. Invention content: [0003] The purpose of the present invention is to overcome the deficiencies existing in the above-mentioned prior art, and provide a kind of silicone paint that is easy to spray, has good smearing effect, and has a bright surface after spraying and covers scratch marks on glass. The technical scheme of the present invention is: an organosilicon paint for covering scratch marks on glass and a preparation method thereof, characterized in that: the pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04
Inventor 高庆亮
Owner 高庆亮
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