METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
A metallocene compound having a structure shown by formula (I). A group connected to a bridging atom of the metallocene compound is an amine-substituted group and/or a metallocene-substituted group and/or a substituted metallocene group. The structure makes a metallocene catalyst containing the meta...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A metallocene compound having a structure shown by formula (I). A group connected to a bridging atom of the metallocene compound is an amine-substituted group and/or a metallocene-substituted group and/or a substituted metallocene group. The structure makes a metallocene catalyst containing the metallocene compound have high catalytic activity, and can synthesize metallocene polypropylene having high isotacticity. RIRIZ(CpIII)n(E)2-nMLIVLV (I) |
---|