| 摘要 |
A-19017/A Benzoyl-substituted phosphabicycloalkanes and phosphabicyclosulfides as photoinitiators Compounds of formula I (I), wherein n is 0 or 1, p is a number from 1 to 8, q is 2 or 3, and R1 is unsubstituted phenyl or phenyl which is substituted by halogen, C1-C8alkyl, C1-C8alkoxy, C2-C8alkoxyalkyl or/and C1-C4alkylthio, are suitable for use as initiators for photopolymerising compounds containing ethylenically unsaturated double bonds.
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