Invention Grant
US07232785B2 Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enes
失效
齐格勒 - 纳塔型固体催化组分和催化体系，其制备方法及其在烷-1-烯的聚合中的应用
- Patent Title: Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enes
- Patent Title (中): 齐格勒 - 纳塔型固体催化组分和催化体系，其制备方法及其在烷-1-烯的聚合中的应用
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Application No.: US10504702Application Date: 2003-01-28
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Publication No.: US07232785B2Publication Date: 2007-06-19
- Inventor: Wolf Spaether , John Lynch , Joachim Rösch , Rainer Hemmerich
- Applicant: Wolf Spaether , John Lynch , Joachim Rösch , Rainer Hemmerich
- Applicant Address: US NJ Bloomfield
- Assignee: ABB Lummus Global, Inc.
- Current Assignee: ABB Lummus Global, Inc.
- Current Assignee Address: US NJ Bloomfield
- Agency: Dilworth & Barrese, LLP
- Priority: EP02075579 20020214
- International Application: PCT/NL03/00058 WO 20030128
- International Announcement: WO03/068830 WO 20030821
- Main IPC: B01J37/00
- IPC: B01J37/00 ; B01J31/12
Abstract:
The present invention relates to a new solid catalytic component, which can be used in combination with an aluminum compound as co-catalyst and optionally an external electron donor as additional co-catalyst to form a catalytic system of the Ziegler-Natta-catalyst-type. The solid catalytic system comprises titanium or vanadium compound, a compound of magnesium containing at least one halogen, a particulate porous support, and optionally an internal electron donor.
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