olefin block copolymer (obc) has excellent properties and good industry application prospects
olefin block copolymer (obc) is an elastomer whose main raw materials are 1-octene and ethylene. the ratio of ethylene and octene is controlled through polymerization reaction to produce alternating “soft segments” and “hard segments”. aligned olefin copolymers. due to its multi-block structure, obc has better performance, higher melting temperature, lower glass transition temperature, high elasticity,…

