公开(公告)号：AT338784T

公开(公告)日：2006-09-15

申请号：AT04731892

申请日：2004-05-10

Applicant: BASF AG

Inventor： DESBOIS PHILIPPE ,  DEFFIEUX ALAIN ,  CARLOTTI STEPHANE ,  BILLOUIARD CYRILLE

IPC: C08G65/12

公开(公告)号：DE10323047A1

公开(公告)日：2004-12-09

申请号：DE10323047

申请日：2003-05-20

Applicant: BASF AG

Inventor： DESBOIS PHILIPPE ,  DEFFIEUX ALAIN ,  CARLOTTI STEPHANE ,  BILLOUIARD CYRILLE

IPC: C08G65/12 ,  C08G65/02

公开(公告)号：DE502004001429D1

公开(公告)日：2006-10-19

申请号：DE502004001429

申请日：2004-05-10

Applicant: BASF AG

Inventor： DESBOIS PHILIPPE ,  DEFFIEUX ALAIN ,  CARLOTTI STEPHANE ,  BILLOUIARD CYRILLE

IPC: C08G65/12

公开(公告)号：DE10352105A1

公开(公告)日：2005-06-02

申请号：DE10352105

申请日：2003-11-04

Applicant: BASF AG

Inventor： DESBOIS PHILIPPE ,  DEFFIEUX ALAIN ,  CARLOTTI STEPHANE ,  BILLOUIARD CYRILLE

IPC: C08G65/10 ,  C08G65/12 ,  C08G65/26

Abstract: The invention relates to a process for preparation of homopolymers composed of oxiranes, or of copolymers composed of oxirans and comonomers, via anionic polymerization, which comprises carrying out a polymerization in the presence of a quaternary ammonium and/or phosphonium compound and of a mononuclear organylaluminum compound.