Patent ID: 7754815
Filing Date: 2010-07-13
Classification: C08L

Abstract:
1. A process for producing a thermoplastic elastomer composition, which comprises the step of crosslinking dynamically at least the following components (A) to (C) in the presence of a crosslinking agent: (A) 10 to 50% by weight of an oil-extended ethylene-α-olefin-non-conjugated diene copolymer rubber having a density of 850 to 900 kg/m (B) 20 to 60% by weight of an ethylene-α-olefin copolymer having a density of 850 to 880 kg/m (C) 20 to 60% by weight of a propylene resin, wherein the total amount of the components (A) to (C) is 100% by weight.