POLYMERIZING UNSATURATED MONOMERS WITH A CATALYST OF AN IRON COMPLEX, A DIALKYL ALUMINUM COMPOUND AND A BIDENTATE LIGAND

摘要

Process for polymerizing olefins, diolefins and alkylene oxides in the presence of a catalyst system comprised of an iron complex, a trialkyl aluminum compound and a bidentate ligand capable of both p i ( pi and sigma ( sigma ) banding to form a five or six-membered ring.