申请人:Fuji Photo Film Co., Ltd.
公开号:EP1298490A2
公开(公告)日:2003-04-02
The present invention provides a photopolymerizable composition containing a polymerizable compound having an ethylenically unsaturated bond, a compound represented by the following general formula (I), and a radical generating agent capable of generating a radical by interacting with the compound represented by the following general formula (I). General Formula (I);
In the general formula (I), R1, R2, and R3 each individually represent a hydrogen atom or a monovalent substituent; R4 represents at least one member selected from the group consisting of: a hydrogen atom, an aliphatic group, an aromatic group, and a heterocyclic group; Z1 represents a substituent necessary for allowing the compound represented by the general formula (I) to become a dye; and X- represents a group capable of forming an anion. The invention also provides a recording material in which a recording layer containing the photopolymerizable composition is provided on a support.
本发明提供了一种可光聚合组合物,该组合物含有一种具有乙烯不饱和键的可聚合化合物、一种由以下通式(I)表示的化合物,以及一种能够通过与以下通式(I)表示的化合物相互作用而生成自由基的自由基生成剂。通式(I);
在通式(I)中,R1、R2 和 R3 分别代表氢原子或一价取代基;R4 代表至少一个选自氢原子、脂肪族基团、芳香族基团和杂环基团的成员;Z1 代表使通式(I)所代表的化合物成为染料所必需的取代基;X- 代表能够形成阴离子的基团。本发明还提供了一种记录材料,在该记录材料中,含有可光聚合组合物的记录层被设置在支持物上。