INK COMPOSITION

PROBLEM TO BE SOLVED: To provide an ink composition in which the occurrence of stickiness on the surface of a formed image is effectively suppressed while maintaining the curing sensitivity to the irradiation with a radiation, which hardly causes blocking even if the printed products after forming t...

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Bibliographische Detailangaben
1. Verfasser:	YOKOI KAZUKIMI
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide an ink composition in which the occurrence of stickiness on the surface of a formed image is effectively suppressed while maintaining the curing sensitivity to the irradiation with a radiation, which hardly causes blocking even if the printed products after forming the images are superposed, and which has good jettability when applied to an inkjet device. SOLUTION: The ink composition contains (a) a tertiary amine compound having a cationically polymerizable group, (b) a photo acid-generating agent and (c) a cationically polymerizable compound. Preferably, the tertiary amine compound (a) having the cationically polymerizable group has a hindered amine structure as the tertiary amine structure and is a compound having a vinyl ether group, an epoxy group or an oxetane group. COPYRIGHT: (C)2009,JPO&INPIT