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：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.