| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation curable ink composition having excellent storage stability, and for a recorded image, having excellent flexibility, scratch resistance and adhesion to a recording medium.SOLUTION: A radiation curable ink composition comprises (A) 5 mass% or more and 15 mass% or less of N-vinyl caprolactam in the reaction component, (B) 1 mass% or more and 20 mass% or less of polyfunctional acrylate having an alicyclic structure in the reaction component, and (C) phenoxy ethyl acrylate. |
