[EN] DI- AND TRI-HETEROATOM SUBSTITUTED INDENYL METAL COMPLEXES<br/>[FR] COMPLEXES METALLIQUES CONTENANT INDENYLE SUBSTITUE PAR DEUX OU TROIS HETEROATOMES
申请人:DOW CHEMICAL CO
公开号:WO2000069871A1
公开(公告)日:2000-11-23
Novel metal complexes containing at least two heteroatoms attached to an indenyl or substituted indenyl radical which is bridged by ligand group thereby forming a covalent or coordinate/covalent bond to the metal, the use of such metal complexes in the formation of polymerization catalysts and processes for polymerizing α-olefins using such catalysts.