公开(公告)号：ZA200800806B

公开(公告)日：2009-06-24

申请号：ZA200800806

申请日：2008-01-28

Applicant: BASF AG

Inventor： PFISTER JUERGEN ,  GUENTER OETTER ,  RENE LOCHTMAN ,  GERALD LIPPERT ,  HEIKO MAAS ,  MARTIN LAUN

IPC: F16F20090101 ,  H01F20090101

Abstract: A magnetorheological formulation which comprises at least one base oil, at least one magnetizable particle, a at least one dispersant and a at least one thixotropic agent is described.

公开(公告)号：ZA200605687B

公开(公告)日：2007-11-28

申请号：ZA200605687

申请日：2006-07-11

Applicant: BASF AG ,  UNIV MICHIGAN

Inventor： ULRICH MULLER ,  MICHAEL HESSE ,  REINHARD HESS ,  MICHAEL STOESSER ,  YAGHI OMAR M ,  GERALD LIPPERT ,  OLGA SCHUBERT

IPC: B01J20/22 ,  C07F20090101 ,  C07F3/00

Abstract: A process for preparing an organometallic framework material comprising reacting at least one metal salt with at least one at least bidentate compound capable of coordination to the metal ion of said metal salt, in the presence of an aqueous solvent system and at least one base wherein at least one bidentate compound comprises at least carboxy group and at least one further group which is not a carboxy group and which is capable of forming a hydrogen bridge linkage.