Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1996-02-28
1997-05-27
Einsmann, Margaret
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
8641, 8681, 8685, 8687, D06P 110, D06P 1384, D06P 310, D06P 366
Patent
active
056327838
ABSTRACT:
Reactive dye mixtures comprising the dyes of the formulae ##STR1## where Kat.sup..sym. is a cation, L is C.sub.2 -C.sub.4 -alkylene, and X.sup.1, X.sup.2, Y.sup.1 and Y.sup.2 are each vinyl or a radical of the formula C.sub.2 H.sub.4 -Q, where Q is a group detachable under alkaline reaction conditions, in a weight ratio of from 20:80 to 90:10, are useful for dyeing or printing hydroxyl-containing or nitrogenous organic substrates.
REFERENCES:
patent: 4705524 (1987-11-01), Hahnke et al.
patent: 5446193 (1995-08-01), Marschner et al.
patent: 5456728 (1995-10-01), Schwartz et al.
Patent Abstracts of Japan, vol. 17, No. 391 (C-1087), Jul. 22, 1993, JP-A-05-070707, Mar. 23, 1993.
Krallmann Reinhold
Sulflow Manfred
BASF - Aktiengesellschaft
Einsmann Margaret
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