申请人:Horsell Plc
公开号:EP0319296A2
公开(公告)日:1989-06-07
A photopolymerisable composition which comprises
(a) one or more ethylenically unsaturated polymerisable compounds
(b) at least one triazine compound of formula I, and
(c) at least one compound absorbing in the region 400-600 nm selected from
(i) dyes, other than azo dyes,
(ii) ketocoumarins,
(iii) 2-benzylideneindan-1,3-diones, and
(iv) pyrylium salts and thiapyrylium salts.
一种可光敏聚合的组合物,其中包括
(a) 一种或多种乙烯基不饱和可聚合化合物
(b) 至少一种式 I 的三嗪化合物,和
(c) 至少一种在 400-600 纳米波段具有吸收性的化合物,选自
(i) 染料,偶氮染料除外、
(ii) 酮香豆素
(iii) 2-亚苄基茚-1,3-二酮,和
(iv) 吡啶鎓盐和硫代吡啶鎓盐。