INK COMPOSITION FOR ACTIVE ENERGY RAY-CURABLE INKJET RECORDING AND IMAGE FORMATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an ink composition for active energy ray-curable inkjet recording excellent in curability and capable of adding good adhesiveness even with a light emission diode (LED) used as a light source.SOLUTION: There are provided an ink composition for active energy ray-curable inkjet recording having (1) a polymerizable compound having an active energy ray polymerizable group of 60 to 95 wt.% based on the total amount of the active energy ray polymerizable compound and a polymerizable compound having two active energy ray polymerizable groups of 5 to 40 wt.% based on the total amount of the active energy ray polymerizable compound, (2) N-vinyl-2-caprolactam of 1 to 18 wt.% based on the total amount of the active energy ray polymerizable compound as a polymerizable compound having an active energy ray polymerizable group and (3) an active energy ray polymerizable group having a special methacrylic group of 1 to 6.1 wt.% based on the total amount of the active energy ray polymerizable compound, and an image formation method.SELECTED DRAWING: None