| abstract |
(57) [Summary] The object of the present invention is to provide a flexible, mechanically strong An object of the present invention is to provide a novel thermoplastic elastomer composition having excellent moldability, oil resistance and heat resistance. (A) A (meth) acrylic copolymer, In a composition comprising (B) a transesterification catalyst, (C) a thermoplastic resin as essential components, and (D) a compound having at least two or more hydroxyl groups in one molecule as necessary, A thermoplastic elastomer composition, wherein the thermoplastic resin (C) has a transesterification reactivity with a compound having a hydroxyl group in the presence of the transesterification catalyst (B). |