| 摘要 |
PROBLEM TO BE SOLVED: To provide an active ray-curable ink composition excellent in image curing properties and abrasion resistance.SOLUTION: The active ray-curable ink composition at least comprises a polymerizable compound, a coloring material, and a polymerization initiator, and is characterized in that at least one sort of the polymerization initiator has an absorption maximum in a different wavelength range from the absorption maximum wavelength range of the coloring material. |
