| 摘要 |
PROBLEM TO BE SOLVED: To provide a topcoating light-curable resin composition capable of forming a coat film excellent in terms of each of adhesiveness, self-repairability, solvent resistance and migration resistance and scheduled to be configured atop a middle layer formed atop a metal deposition film.SOLUTION: The provided topcoating light-curable resin composition includes (A) a urethane (meth)acrylate including at least one intramolecular allophanate bond, having a specified partial structure, and bearing a (meth)acryloyloxy group equivalent of 2500 or below, (B) a polyfunctional (meth)acrylate including no allophanate bond, and (C) a photoinitiator and is scheduled to be configured atop a middle layer formed atop a metal deposition film. |
