公开(公告)号：ES2198703T3

公开(公告)日：2004-02-01

申请号：ES98912372

申请日：1998-02-23

Applicant: BASF AG

Inventor： WOLF GERHARD ,  IGL GEORG ,  GROSSER THOMAS ,  STUBINGER ADOLF ,  WERNER JURGEN ,  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：AU6723898A

公开(公告)日：1998-09-18

申请号：AU6723898

申请日：1998-02-23

Applicant: BASF AG

Inventor： WOLF GERHARD ,  IGL GEORG ,  GROSSER THOMAS ,  STUBINGER ADOLF ,  WERNER JURGEN ,  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.