Mischung von Farbstoffen für schwarze Farbstoff-Donoren für thermische Farbprüfung

A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula: and at least one of the yellow dyes having the form...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHAPMAN, DEREK DAVID, EVANS, STEVEN
Format:	Patent
Sprache:	ger
Schlagworte:	ADHESIVES CHEMISTRY COLOUR PRINTING DYES LAKES LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula: and at least one of the yellow dyes having the formula: and at least one of the magenta dyes having the formula: