WATER-SOLUBLE SULFUR DYE, AND ITS PREPARATION AND APPLICATION

The black water-soluble sulphur dyes of the formula in which e.g. F is the dye chromophore of C.I. Leuco Sulphur Black 1, R is hydrogen or alkyl, M is an alkali metal cation, and n is a number such that the dye contains from 5 to 20% by weight of COO groups, are outstandingly suitable, inter alia, f...

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Bibliographische Detailangaben
Hauptverfasser:	UIIRI SHIYUTETSUKERUBERUKU, GERUTO NAGURU, UORUFUGANGU BAUAA, UIRUHERUMU MAUERUSUHAAGEN, YOOZEFU RITSUTAA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES DYES FILLING PASTES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR INKS LAKES LAUNDERING LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The black water-soluble sulphur dyes of the formula in which e.g. F is the dye chromophore of C.I. Leuco Sulphur Black 1, R is hydrogen or alkyl, M is an alkali metal cation, and n is a number such that the dye contains from 5 to 20% by weight of COO groups, are outstandingly suitable, inter alia, for the production of recording fluids.