YELLOW INK COMPOSITION, INK SET, INK CARTRIDGE, INKJET RECORDING METHOD AND RECORDED MATTER

Disclosed is a yellow ink composition that allows hue adjustment and ozonefastness adjustment while maintaining high lightfastness, and that has stable discharge reliability, as well as an ink set and an ink cartridge in which this composition is used, and an inkjet recording method and recorded mat...

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Bibliographische Detailangaben
Hauptverfasser:	KITAMURA, KAZUHIKO, SAO, AKIHITO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME INKS LAKES 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 SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Disclosed is a yellow ink composition that allows hue adjustment and ozonefastness adjustment while maintaining high lightfastness, and that has stable discharge reliability, as well as an ink set and an ink cartridge in which this composition is used, and an inkjet recording method and recorded matter in which these are used. The yellow ink composition, containing as a colorant at least one type of compound expressed by the following Formula I, and at least one type of compound expressed by the following Formula II: (where X 1 , X 2 , Y 1 , and Y 2 are each a hydrogen atom or a cyano group, Z 1 and Z 2 are each a substituent having an aromatic ring, R 1 and R 2 are each an alkyl group, and M is a metal atom) (where R is a methoxy group or methyl group, and A is 1,5-disulfonaphtho-3-yl or 1,5,7-trisulfonaphtho-2-yl).