AZO DYES

The present invention relates to new azo dyes, a process for their preparation, and their use for dyeing or printing fibrous materials, to produce materials with brownish shades.

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Bibliographische Detailangaben
Hauptverfasser: HEIDE, Christof, HÜBBE, Thomas, STRUMPF, Klaus-Günter, MEIER, Helmut-Martin
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention relates to new azo dyes, a process for their preparation, and their use for dyeing or printing fibrous materials, to produce materials with brownish shades.