Dye mixtures of fiber-reactive azo dyes, their preparation...

Details Dye mixtures of fiber-reactive azo dyes, their preparation... Dye mixtures of fiber-reactive azo dyes, their preparation...

2008-05-27

2009-12-29

Douyon, Lorna M (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Azo, acridone, or quinone dye

C008S641000, C008S669000, C008S670000, C008S681000, C008S682000, C008S688000, C008S690000, C008S692000

Reexamination Certificate

active

07637964

ABSTRACT:
Reactive dye mixtures which comprise one or more dyes of the indicated general formula (I)and one or more dyes of the hereinbelow indicated and defined general formula (II)where D1, D2, D3, R0, R*, R**, T, b, f, v and M are each as defined in claim1,the dyes of the general formulae (I) and (II) containing at least one fiber-reactive group of the formula —SO2-Z or -Z2, their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing fiber material.

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