▎ 摘 要
NOVELTY - A high-elasticity thermoplastic elastomer composition comprises 100 pts. wt. sulfonated polystyrene-b-poly(ethylene-r-butylene)-b-polystyrene (SEBS), 50-60 pts. wt. maleic anhydride-grafted polypropylene, 5-10 pts. wt. poly crown ether complex (I) and 7-15 pts. wt. amide graphene oxide. USE - High-elasticity thermoplastic elastomer composition (claimed). DETAILED DESCRIPTION - A high-elasticity thermoplastic elastomer composition comprises 100 pts. wt. sulfonated polystyrene-b-poly(ethylene-r-butylene)-b-polystyrene, 50-60 pts. wt. maleic anhydride-grafted polypropylene, 5-10 pts. wt. poly crown ether complex of formula (I) and 7-15 pts. wt. amide graphene oxide. n=4-8;and m=2-5. An INDEPENDENT CLAIM is included for preparation of high-elasticity thermoplastic elastomer composition.