abstract |
[PROBLEMS] To develop an active energy ray-curable resin composition capable of forming a cured layer having excellent flexibility, toughness and adhesion. A polyfunctional (meth) acrylic acid ester obtained by reacting a hydroxyl group-containing (meth) acrylate with an acid anhydride and then reacting with an epoxy group-containing (meth) acrylic acid ester, and An active energy ray-curable resin composition comprising a (meth) acryloyl group-containing compound. |