Water-soluble azo compounds containing a fiber-reactive group of

Details Water-soluble azo compounds containing a fiber-reactive group of Water-soluble azo compounds containing a fiber-reactive group of

1990-05-21

1991-06-04

Lee, Mary C.

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

Organic compounds

Azo

534582, 534617, 534642, 534887, 562868, 564163, 564440, C09B 6285, C09B 6251, C09B 62513, D06P 1382, D06P 1384

Patent

active

050215590

ABSTRACT:
Water-soluble azo compounds of the general formula D--N.dbd.N--K are described, which have advantageous fiber-reactive dye properties and dye carboxamido-containing and in particular hydroxy-containing materials, such as wool and in particular cellulose fiber materials, in hues which have high color strength and good fastness properties.
In the formula D--N.dbd.N--K, the symbols have the following meanings:

REFERENCES:
patent: 3184280 (1965-05-01), Zerweck et al.
patent: 4818814 (1989-04-01), Schlafer
Chemical Abstracts, vol. 104, No. 52061f, (1985).

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