Nonmetallocenes, process for preparing them and their use for the polymerization of olefins. The present invention describes a novel group of specific transition metal compounds, referred to as nornmetallocene compounds, and catalyst systems prepared therefrom. These catalyst systems which have become obtainable for the first time are suitable for the polymerization of olefins.
非
金属茂
金属化合物,其制备方法及其用于烯烃聚合的用途。本发明描述了一种新型的特定过渡
金属化合物组,称为非
金属茂
金属化合物,以及从中制备的催化剂体系。这些催化剂体系首次可获得,并适用于烯烃聚合。