公开(公告)号：ES2185849T3

公开(公告)日：2003-05-01

申请号：ES97113933

申请日：1997-08-13

Applicant: BASF AG

Inventor： KESSEL KNUT DR ,  PATSCH MANFRED DR ,  HERRMANN MANFRED DR ,  REINER KURT ,  JESSEN JORG L DR ,  WIESENFELDT MATTHIAS DR

IPC: C09B67/24 ,  C09D5/00 ,  C09D139/06 ,  C14C11/00 ,  D06P1/52 ,  D06P3/30 ,  D06P3/32 ,  D21H21/28

Abstract: Liquid or solid mixtures of sulphonated 1:2-metal complex dyes, which contain little salt, and poly-N-vinylpyrrolidone (PVP) or copolymers (co-PVP) of N-vinylpyrrolidone and vinyl acetate, are claimed.