公开(公告)号：AT527304T

公开(公告)日：2011-10-15

申请号：AT04735241

申请日：2004-05-28

Applicant: BASF SE

Inventor： ROGERS JONATHAN ,  BAUDIN GISELE ,  JUNG TUNJA ,  OEHRLEIN REINHOLD ,  BAISCH GABRIELE

IPC: C08G77/38 ,  C08F2/50 ,  G03F7/00 ,  G03F7/029 ,  G03F7/075

Abstract: Polymeric photoinitiators of the formula I or II wherein n and m independently of one another are 3-5; o is 10-16; p is 4-8; R is phenyl-CO-CO-O-; Y and Y' independently of one another are C 1 -C 10 alkylene or -[(CH 2 ) a -O-(CH 2 ) b ] c - wherein a is 2-10, b is 0-10, c is 1-3; with the proviso that they are, however, at least 1 if the methylene group in question is between two oxygen atoms.