公开(公告)号：BRPI0712159A2

公开(公告)日：2012-01-17

申请号：BRPI0712159

申请日：2007-05-29

Applicant: BASF SE

Inventor： BOECKH DIETER ,  TABOADA LIDCAY HERRERA ,  KAVARNOU-SEILER ASIMINA ,  KONRAD GERD ,  REINHARD BIRGIT ,  DOMINGUES ARTURO LUIS CASADO ,  DANZIGER JAMES ,  HUELSKOETTER FRANK

IPC: C08F283/06 ,  C11D3/37

Abstract: Amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of @1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100 000.