公开(公告)号：ZA200704602B

公开(公告)日：2009-04-29

申请号：ZA200704602

申请日：2007-06-21

Applicant: BASF AG

Inventor： HANS-PETER SEELMANN-EGGEBERT ,  GUENTER OETTER ,  ARTURO BERASTAIN ,  CESAR OSTOS RIOS

IPC: C22B20090101

公开(公告)号：ZA200708553B

公开(公告)日：2009-11-25

申请号：ZA200708553

申请日：2007-10-08

Applicant: BASF AG

Inventor： RAINER DYLLICK-BRENZINGER ,  MATTHIAS BRATZ ,  CHRISTIAN KRUEGER ,  GUENTER OETTER ,  CHRISTIAN GOERTH FELIX

IPC: A01N20100101

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：ZA200704603B

公开(公告)日：2008-12-31

申请号：ZA200704603

申请日：2007-06-21

Applicant: BASF AG

Inventor： HANS-PETER SEELMANN-EGGEBERT ,  GUENTER OETTER ,  ARTURO BERASTAIN ,  BRODERSEN CARLOS RENE PONCE ,  PINOCHET RICARDO DANIEL LOPEZ

IPC: C09K23/00

Abstract: An aqueous sulfuric acid-containing composition which comprises at least one surfactant, and a process for extricating metal from metal-containing materials with the aid of this aqueous sulfuric acid-containing composition are described.