Reactive diazo dyes, having a fibre reactive group containing a

Details Reactive diazo dyes, having a fibre reactive group containing a Reactive diazo dyes, having a fibre reactive group containing a

1993-07-19

1995-04-04

Ramsuer, Robert W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534637, 534642, 8549, C09B 62513, D06P 138

Patent

active

054039207

ABSTRACT:
Reactive dyes of the formula ##STR1## in which A, U, R.sub.1, R.sub.2, Z and n are as defined in claim 1, are particularly suitable for dyeing or printing cellulosic fibre materials or naturally occurring or synthetic polyamide fibre materials with a high tinctorial yield and produce dyeings and prints with good fastness properties.

REFERENCES:
patent: 4185012 (1980-01-01), Meininger et al.
patent: 4766206 (1988-08-01), Tzikas
patent: 4900813 (1990-02-01), Tzikas et al.
Patent Abstract JP-A-60/217269, vol. 10 (1985).

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