-
公开(公告)号:HU0203076A2
公开(公告)日:2002-12-28
申请号:HU0203076
申请日:2000-10-02
Applicant: BASF AG
Inventor: BAUER , BAUM , DINSCH , GROSCH , HARRE , LORENZ , OSTROWSKI , PCOLINSKI , PRETZSCH , ROTERMUND , TISCHER
Abstract: Polyester-polyether block copolymers can be prepared by catalytic addition of alkylene oxides onto H-functional initiator substances, using polyester alcohols as H-functional initiator substances and multimetal cyanide compounds as catalysts.
-
公开(公告)号:DE1284760B
公开(公告)日:1968-12-05
申请号:DEB0086812
申请日:1966-04-23
Applicant: BASF AG
Inventor: ERDMANN , KURT DIPL-ING , FISCHER , CLAUS DIPL-ING , FRIEDENREICH , HEINRICH DIPL-ING , BAUER , HELMUT DIPL-ING
-