Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1990-03-19
1991-03-26
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534582, 534583, 534593, 534598, 534617, 534632, 534633, 534634, 534635, 534636, 534637, 534642, 534887, C09B 62085, C09B 6251, C09B 6724, D06P 138
Patent
active
050030531
ABSTRACT:
Water-soluble monoazo compounds of the general formula (1) which dye in fast, mainly red shades materials which contain carboxamide and/or hydroxy groups, preferably in the form of fibers, in particular cellulose fiber materials. ##STR1## in which: Y is .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl,
REFERENCES:
patent: 4378313 (1983-03-01), Kayane et al.
patent: 4725674 (1988-02-01), Segal et al.
patent: 4731441 (1988-03-01), Segal et al.
patent: 4740592 (1988-04-01), Springer et al.
patent: 4757136 (1988-07-01), Springer et al.
58-46186, Mar. 1983, Japan, Sumitomo II.
Helmling Walter
Russ Werner H.
Schlafer Ludwig
Springer Hartmut
Higel Floyd D.
Hoechst Aktiengesellschaft
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