Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1994-05-10
1996-01-16
Ramsuer, Robert W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534634, 534797, 8549, C09B 6209, D06P 1382, D06P 366
Patent
active
054848989
ABSTRACT:
The invention relates to compounds of formula ##STR1## wherein the variables are as defined in the claims. The compounds are suitable for use as dyes, especially for dyeing and printing cellulosic fibre materials, and give dyeings and prints of good fastness properties.
REFERENCES:
patent: 4066389 (1978-01-01), Riat
patent: 4988802 (1991-01-01), Loeffler et al.
patent: 5200511 (1993-04-01), Loeffler
patent: 5216137 (1993-06-01), Loeffler
patent: 5223607 (1993-06-01), Loeffler
Patent Abst of Japan, vol. 9, #200 p. 124 C-298
Hibara, Chemical Abstracts, 106:215491d (1987).
Takimoto et al, Chemical Abstracts, 112:58477h (1990).
Deitz Rolf
Tzikas Athanassios
Ciba-Geigy Corporation
Mansfield Kevin T.
Powers Fiona T.
Ramsuer Robert W.
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