MANUFACTURING METHOD FOR THERMOPLASTIC ELASTOMER PRODUCT AND THERMOPLASTIC ELASTOMER PRODUCT OBTAINED BY IT

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for a thermoplastic elastomer product being friendly to the environment and excellent in elastomer characteristic at ordinary temperature. SOLUTION: In the manufacturing method for the thermoplastic elastomer product, an island phase 2 comprising (α) described below is fixed into a sea phase 1 comprising a melting material of (β) described below by dynamically cross-linking a thermoplastic elastomer composition containing (A) as a main component and containing (B). (A): the thermoplastic elastomer comprising (α) natural rubber and (β) a resin derived from a vegetable in which a weight mixing ratio of both is in a range of (α)/(β)=55/45-95/5. (B): cross-linking agent. COPYRIGHT: (C)2008,JPO&INPIT