申请人:Nippon Steel Chemical Co., Ltd.
公开号:EP1153935A1
公开(公告)日:2001-11-14
This invention relates to a photopolymerizable resin composition containing resin component (A) composed of a resin and/or a resin-forming ingredient and a photopolymerization initiator (B) wherein the component (A) comprises an addition-polymerizable compound (A1) having at least two ethylenically unsaturated groups and the photopolymerization initiator (B) comprises a diaminobenzophenone compound (B1), an N-phenylglycine compound (B2), and at least one kind of compound selected from a group of a 3,3',4,4'-tetra (alkylperoxycarbonyl) benzophenone (B3), 2-methyl-1-[4-(thiomethyl)phenyl]-2-morpholinopropan-1-one (B4), and a 1,3,5-triazine derivative (B5) containing at least one trihalomethyl group as substituent.A photopolymerizable resin composition of this invention excels in resolution, adhesion of patterns, development latitude, and curing on the surface and inside and can be used advantageously in insulating films, colored films, inks for color filters, resists for semiconductors, and insulating spacers for touch panels.
本发明涉及一种可光聚合的树脂组合物,该树脂组合物含有由树脂和/或树脂形成成分和光聚合引发剂(B)组成的树脂组分(A),其中组分(A)包括至少具有两个乙烯基不饱和基团的可加成聚合的化合物(A1),光聚合引发剂(B)包括二氨基二苯甲酮化合物(B1)、N-苯基甘氨酸化合物(B2)和至少一种选自3,3',4,4'-四(烷基过氧羰基)化合物组的化合物、一种 N-苯基甘氨酸化合物(B2),以及至少一种选自 3,3',4,4'-四(烷基过氧羰基)二苯甲酮(B3)、2-甲基-1-[4-(硫甲基)苯基]-2-吗啉丙-1-酮(B4)和含有至少一个三卤甲基作为取代基的 1,3,5-三嗪衍生物(B5)的化合物。本发明的可光聚合树脂组合物在分辨率、图案附着力、显影宽容度以及表面和内部固化方面都有优异的表现,可以很好地用于绝缘薄膜、彩色薄膜、彩色滤光片油墨、半导体抗蚀剂和触摸屏绝缘间隔物。