DYE MIXTURES OF FIBRE-REACTIVE AZO DYES PRODUCTION AND USE THEREOF

摘要

The invention relates to dye mixtures, comprising one or more dyes of the following general formula (I), one or more dyes of the following general formula (II), one more dyes of the following general formula (III) and, optionally, one or more dyes of the following general formula (IV) in which D, D¹, D², D³, D⁴, D⁵, R⁰, R²⁰⁰, R²⁰¹, R*, R**, T, b, f, v and M have the meanings given in claim 1, whereby the dyes of general formulae (I)-(IV) contain at least one fibre-reactive group of formula -SO₂-Z or Z², the production and use thereof for the dyeing and printing of fibre materials containing hydroxyl and/or carboxamide groups.