Process for the preparation of polyolefins
AssigneeHoechst Aktiengesellschaft
InventorsMichael Aulbach, Bernd Bachmann, Gerhard Erker, Christian Psiorz, Frank Kuber, Frank Osan, Thomas Weller, Hans-Friedrich Herrmann
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Abstract
The present invention relates to a process for the preparation of a polyolefin by polymerization of at least one olefin in the presence of a stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via a monocyclic or polycyclic ring system, in which at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system.
Claims10
A process for the preparation of a polyolefin by polymerization of at least one olefin in the presence of at least one stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via a monocyclic ring system, in which at least one cyclopentadienyl group is fused to the monocyclic ring system and one cyclopentadienyl group is a substituent on the monocyclic ring system.
A process for the preparation of a polyolefin by polymerization of at least one olefin in the presence of at least one stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via a polycyclic ring system, in which at least one cyclopentadienyl group is fused to the polycyclic ring system.
Dependencies are inferred from the claim text.