
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 &…

Cyclic olefin copolymer (COC) production capacity is concentrated in Japanese companies and is still in the early stages of development domestically.
Cyclic olefin copolymer (COC) is a non-crystalline transparent copolymer with a cyclic olefin structure formed by the copolymerization of bicycloconene (norbornene) monomer and ethylene monomer under …