| abstract |
[Problem] To provide a urethane (meth)acrylate, an active energy ray-curable resin composition, a cured product, and a protective film. [Solutions] The monomer group contains saturated aliphatic polyisocyanate, saturated aliphatic polyol, polyether polyol and/or polyester polyol, and hydroxyl group-containing (meth)acrylate, with respect to 100 parts by mass of the monomer group, the polyether Polyol and/or the polyester polyol is obtained by reacting the monomer group containing 0.2 to 10 parts by mass, urethane containing 19 to 48 parts by mass of a cycloalkylene group with respect to 100 parts by mass of urethane (meth)acrylate ( providing meth)acrylates. |