公开(公告)号：EP1432781A2

公开(公告)日：2004-06-30

申请号：EP02797601.8

申请日：2002-08-21

申请人： Cognis Deutschland GmbH & Co. KG

发明人： PELZER, Gerrit ,  ZANDER, Lars ,  RUIGK, Ulrich ,  FRIESENHAGEN, Lothar ,  GUTSCHE, Bernhard ,  KLEIN, Norbert ,  MROZEK, Ingomar ,  GRITZ, Egbert ,  JOSTEN, Horst ,  KUHR, Wilhelm

IPC分类号： C11B15/00 ,  C11C3/12

CPC分类号： C11C3/123 ,  C11B15/00 ,  C11C3/126

摘要： The invention relates to a method for hardening unsaturated fatty substances in the presence of transition metal catalysts. Said method is characterised in that the saturation of the double bonds is carried out at pressures of between 100 and 300 bar.