申请人:Tokuyama Corporation
公开号:EP1431315A2
公开(公告)日:2004-06-23
A photopolymerization initiator comprising (A) a photo acid-generating compound such as diaryliodonium salt (e.g., diphenyl iodonium, bis(p-chlorophenyl)iodonium, etc.,), (B) a photo oxidation radical-generating compound such as diarylketone compound, α-diketone compound or ketocoumarin compound, and (C) a fused polycyclic aromatic compound such as 1,4-dimethylnaphthalene, 1-methylanthracene, 9-methylanthracene, 9,10-dimethylanthracene or 9,10-diethylanthracene. The photopolymerization initiator makes it possible to efficiently polymerize the cationically polymerizable monomer by the irradiation with visible light.
一种光聚合引发剂,包括(A) 光酸生成化合物,如二芳基碘鎓盐(如二苯基碘鎓、双(对氯苯基)碘鎓等),(B) 光氧化自由基生成化合物,如二芳基酮化合物、α-二酮化合物或酮香豆素化合物,以及(C) 熔融多环芳基化合物、(C) 熔融多环芳烃化合物,如 1,4-二甲基萘、1-甲基蒽、9-甲基蒽、9,10-二甲基蒽或 9,10-二乙基蒽。光聚合引发剂可以使阳离子可聚合单体在可见光的照射下有效聚合。