| abstract |
(57) Abstract: A thermoplastic elastomer composition having excellent oil resistance. Also, provide a hose excellent in oil resistance, durability and flexibility. The continuous phase is a thermoplastic polyamide resin (A), and the dispersed phase is an ethylene-based resin comprising ethylene, an acrylate ester and at least two kinds of crosslinkable monomers. A thermoplastic elastomer which is a crosslinked product (B) of an acrylate copolymer rubber, wherein (B) is one of two types of crosslinkable monomers (m1) and (m2) which react with each other among the crosslinkable monomers. A) a thermoplastic elastomer composition which is dynamically crosslinked by the reaction of the above, and a hose having an inner tube made of the thermoplastic elastomer composition. |