Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1990-02-01
1991-04-23
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534582, 534637, 534642, 534887, 564163, 564166, C09B 62085, C09B 6251, C09B 62513, D06P 1384
Patent
active
050101803
ABSTRACT:
Water-soluble azo compounds corresponding to the general formula D--N.dbd.N--K which have advantageous fiber-reactive dyestuff properties and dye materials containing carboxamide groups and in particular materials containing hydroxy groups, such as wool and in particular cellulose fiber materials, in deep fast shades are described.
In the formula D--N.dbd.N--K:
REFERENCES:
patent: 3184280 (1965-05-01), Zerweck et al.
Solov'eva et al., Chemical Abstracts, vol. 70, No. 28585p(1969).
Reiher Uwe
Springer Hartmut
Higel Floyd D.
Hoechst Aktiengesellschaft
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