C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
8/18, 260/169.5
C09B 43/00 (2006.01) C09B 62/08 (2006.01) D06L 1/00 (2006.01) D06P 1/38 (2006.01)
Patent
CA 1064915
Abstract of the Disclosure Fibre-reactive dyes of the formula Image (1), wherein each of R1 and R2 independently is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, each of X1 and X2 independently is a halogen atom, D1 is the radical of an an- thraquinone dye of the formula Image (2) , wherein the benzene ring A and the anthraquinone nucleus can contain further substituents, or is the radical of a phthalocyanine dye, and D2 is the radical of a monoazo dye of the formula Image (3), which contains sulpho groups, wherein K is the radical of the benzene, naphthalene, triazole or stilbene series, or the radical of a coupling component which is bound in the adjacent position to an enolised or enolisable keto group, and the benzene ring B can contain further substituents.
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