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.