INKJET METHOD AND RECORDED MATTER

To provide an inkjet method and a recorded matter capable of improving color development.SOLUTION: An inkjet method includes: a discharge process of discharging a radiation-curable inkjet composition from an inkjet head to a recording medium; and a curing process of irradiating the discharged inkjet...

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1. Verfasser:	SATO CHIGUSA
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 an inkjet method and a recorded matter capable of improving color development.SOLUTION: An inkjet method includes: a discharge process of discharging a radiation-curable inkjet composition from an inkjet head to a recording medium; and a curing process of irradiating the discharged inkjet composition with radiation to obtain a cured coating film of the inkjet composition. The inkjet composition contains a polymerizable compound, a photoinitiator and C. I. pigment red 57:1. A content of the C. I. pigment red 57:1 is 4.0 mass% or more based on a total amount of the inkjet composition, and maximum film thickness of the cured coating film is 5 μm or less.SELECTED DRAWING: None 【課題】発色性を向上させるインクジェット方法および記録物を提供すること。【解決手段】インクジェット方法は、放射線硬化型のインクジェット組成物をインクジェットヘッドから記録媒体に吐出する吐出工程と、吐出されたインクジェット組成物に放射線を照射して、インクジェット組成物の硬化塗膜を得る硬化工程と、を備え、インクジェット組成物は、重合性化合物と、光重合開始剤と、Ｃ．Ｉ．ピグメントレッド５７：１と、を含み、Ｃ．Ｉ．ピグメントレッド５７：１の含有量は、インクジェット組成物の総量に対して４．０質量％以上であり、硬化塗膜の最大膜厚は５μｍ以下である。【選択図】なし