Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1998-02-27
2000-02-15
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
548617, 548632, 548633, 548634, 548635, 548636, 548637, 548638, 548641, 548642, 548619, 540126, 544626, C09B 6204, C09B 62503, D06P 310, D06P 366
Patent
active
060254785
ABSTRACT:
Reactive dyestuff of the formula ##STR1## wherein D is a radical of a monaozo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone or nitroaryl organic dyestuff,
a process for their preparation and their use for dyeing fiber materials containing OH groups and NH groups have been found.
REFERENCES:
patent: 4912244 (1990-03-01), Tzikas
patent: 5274083 (1993-12-01), Herd et al.
Derwent Abstract, Week K21, p. 9, Textiles: Paper: Cellulose: CIBA F06, 30180 K/13= J58065-759; "Reactiuve dye contg. sulphato:ethyl-sulphonyl gps. . ." Ciba-Geigy AG, Sep. 16, 1981,.
Herd Karl-Josef
Kunde Klaus
Bayer AG
Higel Floyd D.
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