CURABLE RESIN COMPOSITION AND COATING COMPOSITION CONTAINING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a curable resin composition for obtaining a cured product excellent in hardness, scratch resistance, and adhesion to a polymethyl methacrylate (PMMA) resin.SOLUTION: The curable resin composition is provided, which contains a urethane (meth)acrylate obtained by reacting (A1) a polyisocyanate having more than two isocyanate groups in one molecule and/or (A2) a urethane prepolymer having more than two isocyanate groups in one molecule with (B) a (meth)acrylate having one or more hydroxyl groups and one or more alkylene oxide chains in the molecule.