WATER-SOLUBLE DISAZO DYESTUFFS AND THEIR COMPLEX METAL COMPOUNDS

The invention comprises water-soluble disazo dyes of the general formula wherein D1 and D2 are benzene or naphthalene radicals; R is H or an aliphatic or araliphatic radical; X is a sulphonyl or carbonyl group; Y is halogen or hydroxy or an inorganic polybasic acid radical; Ar is a benzene or napht...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GERHARD LANGBEIN, FRITZ MEININGER
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES
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