公开(公告)号：DE19727768A1

公开(公告)日：1999-01-07

申请号：DE19727768

申请日：1997-06-30

Applicant: BASF AG

Inventor： KNOLL KONRAD DR ,  ENDRES EVELIN

IPC: C08F212/32 ,  C08F297/02 ,  C08F212/00

Abstract: The invention relates to copolymers or block copolymers, comprising at least one block A of vinyl aromatic monomers a1) and 1,1-diphenyl ethylene or the derivatives thereof whose aromatic rings are substituted, optionally by alkyl groups with up to 22 C atoms a2) which can be obtained by anionic polymerization, in addition to block polymers with at least one block A and at least one optionally hydrogenated block B of diene b) which can be obtained by sequential anionic polymerization.

公开(公告)号：AU8800098A

公开(公告)日：1999-01-25

申请号：AU8800098

申请日：1998-06-18

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  ENDRES EVELIN

IPC: C08F212/32 ,  C08F297/02 ,  C08F212/08 ,  C08F212/34 ,  C08F297/04