Reactive azo dyes, preparation thereof and use thereof

The present invention relates to reactive dyes of the general formula (1), where Y is a heterocyclic reactive group of the general formula (2) or (3), where X1 to X5 are each as defined in claim 1, their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RUSS, WERNER HUBERT, MEIER, STEFAN, WORNER, JORG
Format: Patent
Sprache:eng
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