Monocyclopentadienyl complex, catalyst system, use thereof, and processes for preparing polyolefins and cyclopentadienyl systems

摘要

"MONOCYCLOPENTADIENYL COMPLEX, CATALYST SYSTEM, USE OF THE SAME, AND, PROCESSES FOR PREPARING POLYLEPHINS AND CYCLOPENTADIENYLE SYSTEMS". Monocyclopentadienyl complexes wherein the cyclopentadienyl system carries at least one unsubstituted, substituted or fused heteroaromatic ring system linked via a specific bridge, a catalyst system, comprising at least one of these monocyclopentadienyl complexes, the use of the system of catalyst for 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 therefrom.