Patent ID: 8012588

Claim:
A laminated product comprising a layered structure in which a 0.1 to 10 μm thick polyurethane resin layer formed by applying a coating liquid consisting of a humidity-curing polyurethane resin and/or a precursor thereof, a solvent having a boiling point of 70° C. or higher and a solubility parameter of 8 or more, and a leveling agent on at least one surface of an optical base material, then removing the solvent, and curing the humidity-curing polyurethane resin and/or precursor thereof, and a 10-100 μm thick resin layer obtained by curing a composition which comprises a radically polymerizable monomer, a photochromic compound and a silicone base or fluorine base surfactant are laminated in this order on a surface of the optical base material, wherein the polyurethane resin layer is directly applied to the optical base material.