Use of esters or amides of benzoylbenzoic acids as photoinitiators and photopolymerisable composition containing them
申请人:STAUFFER CHEMICAL COMPANY
公开号:EP0000705A1
公开(公告)日:1979-02-21
A photopolymerizable composition comprising photopolymerizable ethylenically unsaturated compounds and, as the photoinitiator, a benzoyl benzoate having the formula:
wherein X is OR, NHR or NRR; R is an independently selected hydrocarbon of 1 to 30 carbon atoms, alkoxysubstituted alkyl of 2 to 12 carbon atoms or aminosubstituted alkyl of 2 to 12 carbon atoms; R' is an independently selected halogen orX; and n and m are independently selected integers from 0 to 3.
一种可光聚合组合物,包括可光聚合的乙烯基不饱和化合物和作为光引发剂的苯甲酸苯甲酰酯,其式如下
其中 X 是 OR、NHR 或 NRR;R 是独立选定的 1 至 30 个碳原子的烃、2 至 12 个碳原子的烷氧基取代烷基或 2 至 12 个碳原子的氨基取代烷基;R'是独立选定的卤素或 X;n 和 m 是独立选定的 0 至 3 的整数。