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: MEIER HELMUT-MARTIN, STRUMPF KLAUS-GÜNTER, HEIDE CHRISTOF, HÜBBE THOMAS
Format: Patent
Sprache:eng
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.