申请人:FUJIFILM Corporation
公开号:EP2042563A1
公开(公告)日:2009-04-01
A photocurable coating composition is provided that includes (A) a compound represented by Formula (I) below, (B) a photopolymerization initiator, and (C) a compound having an ethylenically unsaturated bond.
(In Formula (I), X denotes O, S, or NR, n denotes an integer of 0 to 4, R denotes a hydrogen atom, an alkyl group, or an acyl group, R1 to R8 independently denote a hydrogen atom or a monovalent substituent, and R1 to R4 may form a ring in which two thereof that are adjacent are bonded to each other.)
There are also provided an overprint having on an electrophotographically printed material an overprint layer in which the photocurable coating composition is photocured, and a process for producing the overprint that includes a step of obtaining an electrophotographically printed material by carrying out electrophotographic printing on a printing substrate, a step of coating the electrophotographically printed material with the photocurable coating composition, and a step of photocuring the photocurable coating composition.
光固化涂料组合物包括 (A) 下式 (I) 所代表的化合物、(B) 光聚合引发剂和 (C) 具有乙烯不饱和键的化合物。
(在式(I)中,X 表示 O、S 或 NR,n 表示 0 至 4 的整数,R 表示氢原子、烷基或酰基,R1 至 R8 独立地表示氢原子或单价取代基,R1 至 R4 可形成其中相邻的两个相互键合的环)。
还提供了一种罩印,其在电致发光印刷材料上具有罩印层,在罩印层中光固化了光固化涂层组合物,还提供了一种生产罩印的工艺,该工艺包括通过在印刷基底上进行电致发光印刷获得电致发光印刷材料的步骤、在电致发光印刷材料上涂布光固化涂层组合物的步骤,以及对光固化涂层组合物进行光固化的步骤。