AZO DYES

Azo dyestuffs of the formula wherein R1 denotes hydrogen, C1-C4-alkoxy or C1-C4-alkoxyethoxy and X denotes acyl, are distinguished by good levelling properties and good allround fastness properties. They dye polyester fibres in a bright blue shade.

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Bibliographische Detailangaben
Hauptverfasser:	KRUCKENBERG, WINFRIED, LEVERENZ, KLAUS, OTTEN, HANS-GUNTER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ADHESIVES CHEMISTRY DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES DYES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAKES LAUNDERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES TEXTILES TREATMENT OF TEXTILES OR THE LIKE
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Beschreibung
Zusammenfassung:	Azo dyestuffs of the formula wherein R1 denotes hydrogen, C1-C4-alkoxy or C1-C4-alkoxyethoxy and X denotes acyl, are distinguished by good levelling properties and good allround fastness properties. They dye polyester fibres in a bright blue shade.