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双重改性、双重固化环氧丙烯酸酯涂料

申请公布号:CN103694861A

申请号:CN201310684438.1

申请日期:2013.12.12

申请公布日期:2014.04.02

申请人:
嘉宝莉化工集团股份有限公司;华南理工大学

发明人:叶代勇;冯钦;杨水荣

分类号:C09D163/10(2006.01)I;C09D7/12(2006.01)I;C08G59/17(2006.01)I;C08G59/14(2006.01)I

主分类号:C09D163/10(2006.01)I

代理机构:
广州华进联合专利商标代理有限公司 44224

代理人:郑彤;曾旻辉

地址:529085 广东省江门市蓬江区棠下镇金溪工业区

摘要:本发明公开了一种双重改性、双重固化的环氧丙烯酸酯涂料,包括如下重量份的原料:聚乙二醇改性环氧丙烯酸酯树脂(Ⅰ)40-80、聚氨酯改性环氧丙烯酸酯树脂(Ⅱ)20-60、紫外光引发剂0.01-0.05、热固化引发剂0.01-0.05、流平剂0.005-0.01、消泡剂0.005-0.01。本发明将聚乙二醇改性环氧丙烯酸树脂(Ⅰ)和聚氨酯改性环氧丙烯酸酯树脂(Ⅱ)按照优化的配方充分混合,降低了紫外光固化环氧丙烯酸酯的粘度,改善了漆膜的柔韧性,改性后的混合树脂具有热固化温度低,紫外光固化速度快,可适用于不规则基材的紫外光涂料固化施工。

主权项:1.一种双重改性、双重固化的环氧丙烯酸酯涂料,其特征在于,包括如下重量份的原料:<img file="FDA0000436239120000011.GIF" wi="1394" he="645" /><img file="FDA0000436239120000012.GIF" wi="909" he="645" />所述聚氨酯改性环氧丙烯酸酯树脂(Ⅱ)由如下重量份的原料制备而成:<img file="FDA0000436239120000013.GIF" wi="909" he="758" />

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