CONTINUOUS TYPE INKJET INK COMPOSITION FOR POLYOLEFIN RESIN SHEET

PROBLEM TO BE SOLVED: To provide a continuous type inkjet ink composition having excellent close adhesion property and sufficient delivery stability when a polyolefin resin sheet such as a reclaimed polyethylene resin sheet is used as a base material. SOLUTION: The continuous type inkjet ink composi...

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Hauptverfasser: ONO TAICHI, TSUCHIYA TATSURO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a continuous type inkjet ink composition having excellent close adhesion property and sufficient delivery stability when a polyolefin resin sheet such as a reclaimed polyethylene resin sheet is used as a base material. SOLUTION: The continuous type inkjet ink composition for the polyolefin resin sheet contains at least a coloring agent, a binder resin and an organic solvent, and a vinyl chloride-vinyl acetate based copolymer and a ketone resin having a hydroxyl group are included as the binder resin. In the continuous type inkjet ink composition for the polyolefin resin sheet, the content ratio is a range of the vinyl chloride-vinyl acetate based copolymer/the ketone resin having the hydroxyl group=75/25-25/75 as a mass ratio. COPYRIGHT: (C)2009,JPO&INPIT