公开(公告)号：DE4116594A1

公开(公告)日：1992-11-26

申请号：DE4116594

申请日：1991-05-22

Applicant: BASF AG

Inventor： KILBURG HEIKE DR ,  ETZBACH KARL-HEINZ DR ,  BECK KARIN HEIDRUN DR ,  STROHRIEGL PETER DR ,  MUELLER HARRY ,  NUYKEN OSKAR PROF DR

IPC: C08F20/30 ,  C08F8/00 ,  C08F20/26 ,  C08F20/34 ,  G02F1/361

Abstract: The invention relates to a process for the preparation of (meth)acrylate polymers with side-chain, non-linear optical chromophores and molecular weights of from 5000 to 5000000, which comprises reacting polymers of (meth)acryloyl chloride in solution with D- omega -hydroxyalkyl chromophores of the formula (I) or the alcoholates thereof (I) where D is an electron donor, A is an electron acceptor, X is CH and/or N, and m is from 2 to 11. The polymers can be used in optical components.

公开(公告)号：DE3906245A1

公开(公告)日：1990-09-06

申请号：DE3906245

申请日：1989-02-28

Applicant: BASF AG

Inventor： LEYRER REINHOLD J DR ,  LAUKE HARALD DR ,  NICK BERNHARD DR ,  STROHRIEGL PETER DR ,  HAARER DIETRICH PROF DR

IPC: C08F20/34 ,  G03G5/05 ,  G03G5/07 ,  G03G13/26 ,  G03G13/28

Abstract: Methacrylate (co)polymers containing carbazolyl side groups contain or are composed of repeating units of the general formula (I) (I) where m is an integer of from 3 to 11. The novel methacrylate (co)polymers containing carbazolyl side groups can advantageously be used as photoconductors in photoconductive layers, in particular of electrophotographic recording elements.