AQUEOUS INK AND INK SET COMPRISING THE SAME

Provided is a water-based ink which is capable of suppressing white spots, suppressing the occurrence of poor filling of the water-based ink, and producing a recorded matter having high image reproducibility. The water-based ink contains at least a colorant, water, and an organic solvent, the colora...

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Bibliographische Detailangaben
Hauptverfasser:	MOROZUMI TOSHIYA, MAKIMOTO YUJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Provided is a water-based ink which is capable of suppressing white spots, suppressing the occurrence of poor filling of the water-based ink, and producing a recorded matter having high image reproducibility. The water-based ink contains at least a colorant, water, and an organic solvent, the colorant contains a pigment, and the organic solvent contains an organic solvent having a water-octanol partition coefficient of-0.3 or less. 本发明提供一种水性油墨，其能够抑制白斑，抑制水性油墨的填充不良的产生，制造图像再现性高的记录物。所述水性油墨至少含有色料、水和有机溶剂，上述色料含有颜料，上述有机溶剂包含水-辛醇分配系数为-0.3以下的有机溶剂。