申请人:FUJI PHOTO FILM CO., LTD.
公开号:US20020182530A1
公开(公告)日:2002-12-05
Disclosed are a photopolymerizable composition and a recording material containing the composition. The composition comprises a polymerizable compound having an ethylenic unsaturated bond, a compound of the following general formula (1), and a radical generator that interacts with the compound of formula (1) to generate a radical. In formula (1), each of R
1
, R
2
and R
4
is an aliphatic or aromatic group; R
3
is a group shown below; R
5
is a hydrogen atom, or an aliphatic, aromatic or heterocyclic group; Each of L
1
to L
4
is a substituted or unsubstituted methine group; Each of Z
1
to Z
3
is an atomic group which forms a 5-membered nitrogen-containing hetero ring; and X
−
is a group which forms an anion.
1
本发明公开了一种可光聚合的组合物和含有该组合物的记录材料。该组合物包括具有乙烯不饱和键的可聚合化合物、通式(1)如下的化合物,以及与式(1)化合物作用生成自由基的自由基发生器。在式 (1) 中,R
1
, R
2
和 R
4
是脂肪族或芳香族基团; R
3
是下表所示的基团
5
是氢原子,或脂肪族、芳香族或杂环族基团; L
1
至 L
4
是取代或未取代的甲基; Z
1
至 Z
3
是形成 5 元含氮杂环的原子团;以及 X
-
是形成阴离子的基团。
1