ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition capable of easily producing a cured product having high surface hydrophilicity despite having unswelling tendency to water and giving extremely fine structure through active energy ray pattern exposure. SOLUTION: This active energy ray-curable resin composition comprises (a) an active energy ray-curable compound giving the corresponding homopolymer with its contact angle with water of >=50 deg., (b) an amphipathic polymerizable compound capable of forming a copolymer with the compound (a) on being irradiated with active energy rays and (c) a polymerization retarder and/or polymerization inhibitor.