公开(公告)号：DE19954818A1

公开(公告)日：2001-05-17

申请号：DE19954818

申请日：1999-11-13

Applicant: BASF AG

Inventor： DEBOIS PHILIPPE ,  WARZELHAN VOLKER ,  SCHADE CHRISTIAN ,  FONTANILLE MICHEL ,  DEFFIEUX ALAIN ,  MENORET STEFANE

IPC: C08F2/38 ,  C08F2/44 ,  C08F4/44 ,  C08F4/48 ,  C08F4/52 ,  C08F4/54 ,  C08F12/00 ,  C08F12/04 ,  C08F36/00 ,  C08F36/04 ,  C08F291/00 ,  C08F297/04

Abstract: The invention relates to a method for carrying out the anionic polymerization of vinyl aromatic monomers or dienes in the presence of a lithium organyl or lithium alcoholate and a magnesium compound or an aluminum compound, whereby a sterically hindered phenol or amine is added.