EP 0793692 A1 19970910 - MIXTURES OF AZO DYES FOR BLACK HUES
Title (en)
MIXTURES OF AZO DYES FOR BLACK HUES
Title (de)
MISCHUNGEN VON AZOFARBSTOFFEN FÜR SCHWARZE FARBTÖNE
Title (fr)
MELANGES DE COLORANTS AZO POUR TEINTES NOIRES
Publication
Application
Priority
- DE 4441369 A 19941121
- EP 9504405 W 19951109
Abstract (en)
[origin: DE4441369A1] Disclosed are dye mixtures containing a) an azo dye of formula (I) in which Hal is chlorine or bromine, b) the azo dye of formula (II) wherein L is allyl or optionally hydrogen, c) an azo dye of formula (III) and/or (IV) wherein the specified radicals are as indicated in the description and d) optionally an azo dye of formula (V) wherein Z<1> is chlorine or bromine and Z<2> is hydrogen or methoxy, dye preparations containing the new dye mixtures, the use of the new dye mixtures for dying polyesters in textile form and a process for dying poyesters in textile form.
IPC 1-7
IPC 8 full level
C07D 333/38 (2006.01); C09B 67/22 (2006.01); D06P 3/54 (2006.01)
CPC (source: EP)
C09B 67/0051 (2013.01)
Citation (search report)
See references of WO 9616129A1
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 4441369 A1 19960523; EP 0793692 A1 19970910; JP H10508896 A 19980902; WO 9616129 A1 19960530
DOCDB simple family (application)
DE 4441369 A 19941121; EP 9504405 W 19951109; EP 95937884 A 19951109; JP 51650895 A 19951109