公开(公告)号：DE2626931A1

公开(公告)日：1977-12-22

申请号：DE2626931

申请日：1976-06-16

Applicant: BASF AG

Inventor： FISCHER KARL ,  HORN PETER DIPL CHEM DR ,  ECKERT GUENTER DIPL CHEM DR ,  LEPPMEIER FRANZ DIPL CHEM DR

IPC: C08G69/00 ,  C08G69/36 ,  C14C11/00 ,  D06N3/00 ,  D06N3/12 ,  C14C9/00

Abstract: A specific copolyamide and its use for finishing leather and leather substitutes, particularly those of polyurethane. A particular advantage of the copolyamide is its sealing effect counteracting the migration of dyes, plasticizers and fats, combined with other advantages such as good mechanical properties and the stability of the solutions.