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公开(公告)号:US06440519B1
公开(公告)日:2002-08-27
申请号:US09160546
申请日:1998-09-25
IPC分类号: B32B302
CPC分类号: G11B7/256 , C08G18/672 , C08G18/6785 , C09J175/16 , G03F7/027 , G03F7/0751 , G11B7/2531 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/26 , C08G18/42 , C08G18/44 , C08G18/48
摘要: A photocurable resin composition which comprises (A) a urethane (meth)acrylate oligomer obtained by the reaction of (a) at least one polyol compound preferably selected from the group consisting of polyester polyols and polycarbonate polyols, (b) a polyisocyanate compound, and (c) a hydroxyl group-containing (meth)acrylate compound; (B) a (meth)acrylolylphosphate; (C) a multifunctional (meth)acrylate compound; and (D) a photopolymerization initiator and, optionally, (E) an organosilyl-containing mercapto compound. The composition exhibits a fast cure speed, and the cured products obtained from the composition exhibit superior adhesion under high temperature-high humidity conditions and metal corrosion properties.
摘要翻译: 一种光固化树脂组合物,其包含(A)通过(a)至少一种优选选自聚酯多元醇和聚碳酸酯多元醇的多元醇化合物反应得到的氨基甲酸酯(甲基)丙烯酸酯低聚物,(b)多异氰酸酯化合物和 (c)含羟基的(甲基)丙烯酸酯化合物; (B)(甲基)丙烯酰磷酸酯; (C)多官能(甲基)丙烯酸酯化合物; 和(D)光聚合引发剂和(E)含有机甲硅烷基的巯基化合物。 组合物表现出快速固化速度,并且由组合物获得的固化产物在高温高湿条件下表现出优异的粘附性和金属腐蚀性能。