WATER-BASED INK, INK CARTRIDGE, AND INKJET RECORDING METHOD

To provide a water-based inkjet ink that makes it possible to record images with good abrasion resistance in spite of employing pigments as color materials and that has excellent storage stability.SOLUTION: The water-based inkjet ink contains pigments and resin particles formed by a resin such as a...

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Hauptverfasser:	FURUSE TAKASHI, TAJIMA TAKAHIRO, OTA TAKASHI, HAYASHI KATSUHIRO, MIYAMACHI NAOTOSHI
Format:	Patent
Sprache:	eng ; jpn
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 LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS 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:	To provide a water-based inkjet ink that makes it possible to record images with good abrasion resistance in spite of employing pigments as color materials and that has excellent storage stability.SOLUTION: The water-based inkjet ink contains pigments and resin particles formed by a resin such as a polyurethane resin. The ink further contains a fatty acid amide such as lauric acid amide and capric acid amide, represented by general formula (1). (In general formula (1), R1 represents an aliphatic or alicyclic alkyl group having 7-13 carbon atoms.)SELECTED DRAWING: None 【課題】顔料を色材としながらも、耐擦過性に優れた画像を記録することが可能な、保存安定性に優れたインクジェット用の水性インクを提供する。【解決手段】顔料及びポリウレタン樹脂などの樹脂で形成された樹脂粒子を含有するインクジェット用の水性インクである。さらに、一般式（１）で表される、ラウリン酸アミドやカプリン酸アミドなどの脂肪酸アミドを含有する。TIFF2024092989000017.tif29170（一般式（１）中、Ｒ１は、炭素数７以上１３以下の脂肪族又は脂環族アルキル基を表す）【選択図】なし