About polystyrene-ethylenebutylene-styrene
About polystyrene-block-poly(ethylene-co-butene)-block-polystyrene
About スチレン-エチレン-ブチレン-スチレン共重合体
About スチレン-エチレン-ブチレン-スチレンブロック共重合体
About thermoplastic rubber
About hydrogenated polymer
About SBS (polymer)
About maleated SEBS