Metal-ligand complex, olefin polymerization catalyst derived therefrom, and olefin polymerization method utilizing the catalyst

摘要

A metal-ligand complex has formula (I): wherein J, L, M, R¹, R², R³, R⁴, X, p, q, and r are defined herein. The metal-ligand complex is useful as a catalyst or catalyst precursor for olefin polymerization.;