[EN] MONOCYCLOPENTADIENYL COMPLEXES<br/>[FR] COMPLEXES DE MONOCYCLOPENTADIENYLE
申请人:BASELL POLYOLEFINE GMBH
公开号:WO2004056481A1
公开(公告)日:2004-07-08
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstituted, substituted or fused, 5-membered heteroaromatic ring system bound via a specific bridge, a catalyst system comprising at least one of the monocyclopentadienyl complexes, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system and polymers obtainable in this way.