公开(公告)号：DE59808160D1

公开(公告)日：2003-06-05

申请号：DE59808160

申请日：1998-02-23

Applicant: BASF AG

Inventor： WOLF GERHARD ,  IGL GEORG ,  GROESSER THOMAS ,  STUEBINGER ADOLF ,  WERNER JUERGEN ,  GUENTHER ERHARD

IPC: C14C3/20 ,  C07C303/06 ,  C07C309/29 ,  C07C309/35 ,  C08G12/36 ,  C08G12/40 ,  C14C3/28

Abstract: A composition containing (A) one or more aromatic sulfonates, (B) one or more aldehyde resins and (C) a buffer and is prepared and used for treating, in particular neutralizing, leather tanned with mineral compounds or mineral-free compounds.

公开(公告)号：HU9901868A2

公开(公告)日：1999-09-28

申请号：HU9901868

申请日：1997-03-10

Applicant: BASF AG

Inventor： GROESSER THOMAS ,  KRALLMANN REINHOLD ,  PATSCH MANFRED ,  REUTHER WOLFGANG

IPC: C07D251/70 ,  C08B15/10 ,  C09B67/24 ,  D06M13/00 ,  D06M13/02 ,  D06M13/322 ,  D06M13/358 ,  D06M101/12 ,  D06P1/642 ,  D06P3/10 ,  D06P3/14 ,  D06P3/24 ,  D06P3/60 ,  D06P3/66