- - new transition metal complex with annulated ring substituted arylphenoxy ligand catalyst composition containing the same for olefin copolymerization and methods for preparing copolymers of ethylene and -olefins or copolymers of ethylene and olefin-diene using the same

摘要

The present invention relates to a transition metal compound, a transition metal catalyst capable of producing a high molecular weight copolymer in a high catalytic activity and a high comonomer content for producing an olefin-diene copolymer or a copolymer of ethylene and an- A copolymer of ethylene and an? -Olefin and a process for producing an olefin-diene copolymer using the same.