Patent AT-E399787-T1: [Translated] PSE GROUP 4 METAL COMPLEXES CONTAINING 4-ARYL SUBSTITUTED TRICYCLIC INDENYL DERIVATIVES

Group 4 metal constrained geometry complexes comprising tricyclic 4-arylsubstituted indenyl ligands, especially 1,5,6,7-tetrahydro-4-aryl-s-indacen-1-yl ligands, catalytic derivatives thereof, processes for preparing the same and their use as components of olefin polymerization catalysts are disclosed.