Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1989-08-23
1991-08-06
Liberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
8543, 81281, 81161, 8917, 544298, 544294, 544 65, 544295, C09B 6220, C09B 6278, C07D23902, C07D27300
Patent
active
050374494
ABSTRACT:
Reactive dyes of the formula ##STR1## in which Fa is the radical of an organic dye of the monoazo or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylene-tetracarbimide series, X.sub.1 and X.sub.2, independently of one another, are each halogen, R.sub.1 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl, R.sub.2 is substituted or unsubstituted C.sub.1 -C.sub.4 alkyl and r is the number 1 or 2, produce on hydroxyl- or nitrogen-containing textile materials dyeings which have good fastness properties.
REFERENCES:
patent: 4287342 (1981-09-01), Hoegerle
patent: 4435181 (1984-03-01), Hoguet et al.
patent: 4515598 (1985-05-01), Meininger et el.
patent: 4581036 (1986-04-01), Opitz et al.
patent: 4877413 (1989-10-01), Sire et al.
Hoegerle Karl
Lehmann Urs
Ciba-Geigy Corporation
Darland J.
Dohmann George R.
Liberman Paul
McC. Roberts Edward
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