COATED POLYCARBONATE RESIN MOLDING HAVING ABRASION RESISTANCE AND ANTI-FOGGING PROPERTY

摘要

PURPOSE:The titled molding excellent in adhesion, having a topcoat prepared by applying and curing a specified anti-fogging coating composition and an undercoat prepared by applying and curing a composition prepared by adding a curing catalyst to a specified polymer. CONSTITUTION:The titled molding having a topcoat prepared by applying and curing an anti-fogging coating composition prepared by adding a curing catalyst to 100pts.wt. total components (A), (B) and (C): (A) 5-50pts.wt. (calculated as formula II) epoxy group-containing organic silane compound (partial hydrolyzate) of formulaI, wherein R1 is an epoxy group-containing group, R2 is H, a 1-6C hydrocarbon group or a like group, R3 is a 1-5C hydrocarbyl or a like group, a is 1-3, b is 0-2, and a+b=3, (B) 20-70pts.wt. ethylene oxide chain-containing polyalcohol and (C) 10-70pts.wt. (co)polymer containing 20wt% repeating units of formula III, wherein R4 and R5 are each H, a lower alkyl or a like group, and X is an epoxy group-containing side chain, and an undercoat prepared by applying and curing a composition prepared by adding a curing catalyst to a polymer containing repeating units of formula IV, wherein R6 and R7 are each H, a lower alkyl or a like group, and Y is an epoxy group-containing side chain.