Compounds represented by the formula:
wherein R1 is alkyl, aralkyl, alkoxyalkyl, alkenyl, alkynyl, carboxyalkyl or carboxyaryl; R2 is any group which does not cause spontaneous decomposition of the peroxy group; and x and y are integers between 0 and 4 with x + y great than or equal to 1, are disclosed.
The inventive compounds are useful as visible and UV photoinitiators and as thermal or chemical initiators for curing compositions of ethylenically unsaturated monomers and prepolymers.
由式表示的化合物:
其中 R1 是烷基、芳基、烷氧基烷基、烯基、炔基、羧基烷基或羧基芳基;R2 是不会引起过氧基团自发分解的任何基团;x 和 y 是 0 至 4 之间的整数,x + y 大于或等于 1。
本发明化合物可用作可见光和紫外线光引发剂,以及用于固化乙烯基不饱和单体和预聚物组合物的热引发剂或化学引发剂。
US3939276A
申请人:——
公开号:US3939276A
公开(公告)日:1976-02-17
US4604295A
申请人:——
公开号:US4604295A
公开(公告)日:1986-08-05
Dziewonski; Kuzdrzal; Mayer, Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1934, vol. <A>, p. 348,349