Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1990-10-30
1992-04-07
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534641, C09B 62533, D06P 1384
Patent
active
051029936
ABSTRACT:
Water-soluble disazo compounds, processes for their preparation of their use as dyestuffs
Disazo compounds of the general formula (1) defined below, ##STR1## which have fiber-reactive properties and are suitable as useful dyestuffs for dyeing material containing carboxamide groups and/or material containing hydroxy groups, such as fiber material, for example wool and cellulose fiber materials, are described.
In formulas (1):
REFERENCES:
patent: 3334961 (1967-08-01), Kuhne et al.
patent: 4818814 (1989-04-01), Schlafer et al.
Schlafer Ludwig
Springer Hartmut
Hoechst Aktiengesellschaft
Lee Mary C.
Powers Fiona T.
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