A resin for an information recording medium comprising a polymer characterized by having a crosslinked structure and a process for producing such a resin by charging a mold with a monomer component which comprises a monomer having at least two polymerizable double bonds and/or the prepolymer of the monomer and polymerizing the monomer component in the mold.
A hardcoat laminate including: a support formed from a thermoplastic resin composition; and a hardcoat layer formed from a hardcoat layer forming coating composition, wherein the thermoplastic resin composition contains a polymer having a lactone ring unit or a glutaric anhydride unit, and the hardcoat layer forming coating composition contains at least a component (a), a component (b) and a component (c) and contains substantially no organic solvent: (a) a curable compound having three or more polymerizable groups within one molecule, (b) a polymerization initiator, and (c) a diluent having from one to three polymerizable groups within one molecule.