Flame-retardant UV curing coating and preparation method thereof

A technology of light-curing coatings and raw materials, which is applied in the direction of fireproof coatings, polyester coatings, coatings, etc., can solve the problems of low temperature resistance, organic pollution, explosive color, etc., and achieve excellent chemical resistance, excellent low temperature resistance, The effect of good flame retardancy

Inactive Publication Date: 2014-01-22
安徽蓝柯复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current UV curing materials are various, but there are still some problems to varying degrees, such as: organic pollution, yellowing, explosive color, low temperature resistance, high cost, poor corrosion resistance, etc., all need to be addressed Different uses continue to improve, reduce production costs, and expand uses

Method used

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Examples

Experimental program
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Embodiment Construction

[0011] A flame-retardant UV photocurable coating, made of the following raw materials in parts by weight (kg): trimethylolpropane triacrylate 11, polyester acrylate 53, isopropanol 4, ethoxylated trimethylolpropane triacrylate Acrylate 7, tetrabutylphosphine chloride 1.4, sodium thiocyanate 2.5, hexabromocyclododecane 4, diethylene glycol butyl ether 3, benzoin dimethyl ether 4, 2-hydroxy-2-methyl-1 - Phenyl-1-acetone 2.4, dispersing aid 3.6;

[0012] The dispersion aid is made of the following raw materials in parts by weight (kg): bamboo charcoal powder 4, jade powder 2, rose essential oil 2, ascorbic acid 1.5, pentaerythritol triacrylate 4.6, alcohol ester twelve 3.5, silane coupling agent KH550 1.4 , ethyl acetate 16; the preparation method is to soak bamboo charcoal powder and jade powder in 14% hydrochloric acid solution for 3 hours, take them out, wash 5 times with deionized water, dry them, add them to ethyl acetate, and grind them to obtain a 25 μm slurry material, a...

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PUM

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Abstract

A flame-retardant UV curing coating is prepared from the following raw materials in part by weight: 10-12 parts of trimethylol propane triacrylate, 50-55 parts of polyester acrylate, 3-5 parts of isopropanol, 5-8 parts of ethoxylated trimethylolpropane triacrylate, 1-2 parts of tetrabutylphosphonium chloride, 2-3 parts of sodium thiocyanate, 2-6 parts of hexabromocyclododecane, 3-4 parts of diethylene glycol butyl ether, -5 parts of benzil dimethyl ketal, 2-3 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, 3-4 parts of dispersing auxiliary agent and 4-5 parts of dispersing auxiliary agent. The flame-retardant UV curing coating has excellent chemical resistance and low temperature resistance, and has strong adhesion to difficultly-adhered substrates, such as plastic; after addition of the dispersing auxiliary agents, the flame-retardant UV curing coating is good in leveling property, can form a uniform and thin coating layer, and is high in curing speed; and by adding tetrabutylphosphonium chloride and the hexabromocyclododecane, the flame-retardant UV curing coating has excellent flame retardance.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a flame-retardant UV light-curing coating and a preparation method thereof. Background technique [0002] With the development of the market economy, great changes have taken place in the field of coatings. Among them, UV coatings have the advantages of fast curing speed, energy saving, room temperature curing, superior performance, and environmental protection. The surface is strong and heat-resistant, and the refraction effect is good, so that the substrate has a strong sense of subject. It has been widely used in chemical industry, machinery, electronic light industry, communication and other fields. Due to its environmental protection advantages, UV curing has received strong support from relevant environmental regulations and close attention from the industry. While the market demand for UV radiation curing materials is growing rapidly, UV radiation curing systems are being combined ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D7/12C09D5/18
Inventor 吴君龙赵文飞马连学张可袁明
Owner 安徽蓝柯复合材料有限公司
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