公开(公告)号：GB2146357B

公开(公告)日：1987-02-11

申请号：GB8418543

申请日：1984-07-20

Applicant: BASF AG

Inventor： THOMAS MICHAEL ,  NEUMANN PETER ,  WEGERLE DIETER ,  KRALLMANN REINHOLD

IPC: C07F1/00 ,  C09B67/22 ,  D06P1/642 ,  D06P3/24 ,  D06P5/02

Abstract: A process for improving the lightfastness of dyeings obtained with acid dyes and/or metal complex dyes on polyamide textile materials, by treating the latter and 0.01-1% by weight of a copper hydroxamate before, during or after dyeing.

公开(公告)号：GB2146357A

公开(公告)日：1985-04-17

申请号：GB8418543

申请日：1984-07-20

Applicant: BASF AG

Inventor： THOMAS MICHAEL ,  NEUMANN PETER ,  WEGERLE DIETER ,  KRALLMANN REINHOLD

IPC: C07F1/00 ,  C09B67/22 ,  D06P1/642 ,  D06P3/24 ,  D06P5/02

Abstract: A process for improving the lightfastness of dyeings obtained with acid dyes and/or metal complex dyes on polyamide textile materials, by treating the latter and 0.01-1% by weight of a copper hydroxamate before, during or after dyeing.