CATALYST AND CATALYST COMPONENT THEREOF
The invention has an object to provide a catalyst for polymerizing or copolymerizing an ±-olefin, catalyst constituent thereof, and method of polymerizing ±-olefins with the catalyst, for production of ±-olefin polymers or copolymers with high hydrogen response, high polymarization reaction rate, hi...
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: | The invention has an object to provide a catalyst for polymerizing or copolymerizing an ±-olefin, catalyst constituent thereof, and method of polymerizing ±-olefins with the catalyst, for production of ±-olefin polymers or copolymers with high hydrogen response, high polymarization reaction rate, high stereoregularity and excellent melt fluidity. The invention discloses a catalyst constituent of the catalyst for polymerizing or copolymerizing an ±-olefin, represented by Formula 37 or 38:
Formula 37Si(OR 1 ) 3 (NR 2 R 3 )
(where in Formula 37 , R 1 is a hydrocarbon group with 1 to 6 carbon atoms; R 2 is a hydrocarbon group with 1 to 12 carbon atoms or hydrogen; and R 3 is a hydrocarbon group with 1 to 12 carbon atoms)
Formula 38RNSi(OR 1 ) 3
(where in Formula 38, R 1 is a hydrocarbon group with 1 to 6 carbon atoms; and RN is a cyclic1 amino group). |
---|