Asymmetric direct tapered condition monoarukeniruaren - conjugate diene block copolymer

摘要

arukeniruarenporima of the asymmetric tapered condition direct block copolymer and the aforementioned copolymer of arukeniruaren and conjugate diene and the blend of copolymer, the product, and those productions which are produced from such block copolymer and blend.