Fiber active diazo-dye mixture and use thereof

Mixture of at least two specific reactive disazo dyes derived from 1-amino-8-hydroxy-naphthalene disulfonic acid. Mixture of at least one each of the reactive disazo dyes of formulae (I) and (II). D = R ,R -phenyl substituted by -SO2Z; D = R ,R -phenyl substituted by -SO2Z; D = R ,R -phenyl substitu...

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Bibliographische Detailangaben
1. Verfasser:	J. ECHUON,U. MOLOCERK,W. RASS
Format:	Patent
Sprache:	eng
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:	Mixture of at least two specific reactive disazo dyes derived from 1-amino-8-hydroxy-naphthalene disulfonic acid. Mixture of at least one each of the reactive disazo dyes of formulae (I) and (II). D = R ,R -phenyl substituted by -SO2Z; D = R ,R -phenyl substituted by -SO2Z; D = R ,R -phenyl substituted by -SO2Z; D = R ,R -phenyl substituted by -SO2Z; R and R = hydrogen, 1-4C alkyl or alkoxy, sulfo or carboxy; R = hydrogen or 1-4C alkyl or alkoxy; R = 1-4C alkyl or alkoxy; R -R = hydrogen, 1-4C alkyl or alkoxy, hydroxy, sulfo, carboxy, cyano, nitro or halo; Z = vinyl or -CH2CH2Z ; Z = hydroxy or group displaced by alkali; M = hydrogen, alkali metal or equivalent of alkaline earth metal. An Independent claim is also included for a method for preparing the mixture.