Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1994-08-25
1997-02-04
Powers, Fiona T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534617, 534624, 534634, 8549, C09B 62006, C09B 6208, C09B 62507, D06P 138
Patent
active
055999115
ABSTRACT:
Reactive dyes of the formula ##STR1## in which the variables have the meanings stated in the claims, are described. The dyes according to the invention are particularly suitable for dyeing cellulosic fibre materials and give dyeings with good fastness properties and a high color yield.
REFERENCES:
patent: 3349074 (1967-10-01), Andrew
patent: 4742160 (1988-05-01), Dore et al.
patent: 4925927 (1990-05-01), Tzikas
patent: 5200511 (1993-04-01), Loeffler et al.
Deitz Rolf
M uller Bernhard
Tzikas Athanassios
Ciba-Geigy Corporation
Mansfield Kevin T.
Powers Fiona T.
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