Being the vegetable oil which possesses the unsaturated bond to which the said Mitusige affinity chemical compound 1 kinds are expoxidized at least the active light ray hardening type ink jet ink composition, in

摘要

PROBLEM TO BE SOLVED: To provide an active light-curable inkjet ink composition which has excellent curability, does not cause color mixing, and can stably record highly precise images, to provide an active light-curable inkjet ink set, to provide a method for forming an image with the same, and to provide an inkjet recorder.;SOLUTION: This active light-curable inkjet ink composition comprising photopolymerizable compounds and a coloring material is characterized by containing a diol structure-containing compound derived from an epoxidized unsaturated bond-having vegetable oil obtained by epoxidizing at least one of the photopolymerizable compounds, in an amount of 0.1 to 10 mass % based on the total mass of the ink composition.;COPYRIGHT: (C)2005,JPO&NCIPI