abstract |
To provide a urethane (meth) acrylate, an active energy ray-curable resin composition, a cured product, and a protective film. The monomer group includes a saturated aliphatic polyisocyanate, a saturated aliphatic polyol, a polyether polyol and / or a polyester polyol, and a hydroxyl group-containing (meth) acrylate, and the polyether group is added to 100 parts by mass of the monomer group. Urethane containing 19 to 48 parts by mass of a cycloalkylene group with respect to 100 parts by mass of urethane (meth) acrylate obtained by reacting the monomer group containing 0.2 to 10 parts by mass of the polyol and / or the polyester polyol ( To provide a (meth) acrylate. [Selection figure] None |