专利检索 ap:("INSTITUT FÜR NEUE MATERIALIEN GEM. GMBH") AND inv:"HOLZER, Susanne" 第 1 页

1.

发明公开
SUPERPARAMAGNETISCHES EISENOXID ENTHALTENDE KOMPOSITPARTIKEL 审中-公开
标题翻译：超顺磁性氧化铁含复合

公开(公告)号：EP1440452A1

公开(公告)日：2004-07-28

申请号：EP02777335.7

申请日：2002-10-30

申请人： INSTITUT FÜR NEUE MATERIALIEN GEM. GMBH

发明人： HOLZER, Susanne , KRAUSE, Wolfgang , LESNIAK, Christoph , SCHMIDT, Helmut

IPC分类号： H01F1/00 , H01F1/36 , B03C1/01 , G01N33/543

CPC分类号： B82Y25/00 , B03C1/01 , G01N33/5434 , H01F1/0063 , H01F1/36

摘要： The invention relates to a method for producing composite particles in which superparamagnetic iron oxide particles having a diameter of less than 30 nm are contained in a polysiloxane matrix comprising functional groups. The composite particles obtained by the method are suitable for magnetic separation methods.