Substituted indenyl metal complexes and polymerization process

摘要

Metal complexes comprising a substituted inden-1-yl group or hydrogenated or partially hydrogenated derivative thereof, said group being substituted at least at the 2-position thereof with a C_4-30 ligand group containing a secondary or tertiary substitution pattern at the beta-carbon thereof, polymerization catalysts; and olefin polymerization processes using the same are disclosed.