Patent ID: 8598265

Claim:
A thermoplastic elastomer composition obtained by melt-kneading 10 to 90 parts by weight of an ethylene-a-olefin based copolymer rubber (A), 1 to 50 parts by weight of a non-petroleum source-derived thermoplastic resin (B), 1 to 50 parts by weight of a modified propylene-based copolymer (C), 1 to 50 parts by weight of a propylene-based polymer (D), 0.001 to 5 parts by weight of a crosslinking agent (E), and 0 to 50 parts by weight of a mineral oil-based softening agent (F), wherein the amounts of the components (A), (B), (C), (D), and (F) added are amounts calculated where the combined amount of the components (A), (B), (C), (D), and (F) added is considered to be 100 parts by weight, and the amount of the component (E) added is an amount calculated where the combined amount of the components (A), (B), (C), (D), and (F) added is considered to be 100 parts by weight.