Patent ID: 7799869

Claim:
A molded article comprising an acrylic block copolymer (A) which comprises a methacrylic polymer block (a) and an acrylic polymer block (b), wherein at least one of polymer blocks among the methacrylic polymer block (a) and the acrylic polymer block (b) has a functional group (X), and a compound (B) containing at least 1.1 or more of functional groups (Y) in one molecule, wherein the number average molecular weight of the acrylic block copolymer (A) measured by gel permeation chromatography is 30,000 to 200,000, wherein the functional group (X) is at least one kind of functional groups selected from an acid anhydride group, a carboxyl group and a hydroxyl group, wherein the compound (B) is a polymer having a weight average molecular weight of 50,000 or less, wherein the functional group (Y) is at least one kind of functional groups selected from an epoxy group, a carboxyl group and an acid anhydride, wherein the functional group (Y) is a functional group having reactivity with the functional group (X), and wherein the functional group (X) and the functional group (Y) are reacted at molding and the acrylic block copolymer (A) is crosslinked.