Disazo reactive dyes, their preparation and use

Details Disazo reactive dyes, their preparation and use Disazo reactive dyes, their preparation and use

1997-06-11

1998-11-03

Powers, Fiona T.

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

Organic compounds

Azo

534605, 534612, C09B 6209, C09B 62475, D06P 138

Patent

active

058310401

ABSTRACT:
Compounds of the formula ##STR1## are described in which the variables are as defined in the claims, which compounds are suitable for use as fiber-reactive dyestuffs for dyeing a wide range of fiber materials.

REFERENCES:
patent: 4622390 (1986-11-01), Meininger et al.
patent: 4908436 (1990-03-01), Scheibli
patent: 4917705 (1990-04-01), Mausezahl et al.
patent: 4990599 (1991-02-01), Mausezahl et al.
patent: 5243034 (1993-09-01), Tappe et al.
patent: 5554733 (1996-09-01), Tzikas et al.
Registry Handbook American Chemical Society, Chemical Abstracts Service, p. 6191R4, Compound #180778-23-8 (Apr. 22, 1997).
Registry Handbook American Chemical Society, Chemical Abstracts Service, p. 5152R4, Compound #179233-17-1 (Mar. 4, 1997).

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