MIXTURES OF FIBER-REACTIVE AZO DYES

摘要

The present invention provides dye mixtures containing a dye of the formula (I) and a dye of the formulae (II) where Z is—CH═CH2 or—CH2CH2Z1 and Z1 is hydroxyl or an alkali-eliminable group; and M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal. The invention also relates to a process for their preparation and their use.