Invention Grant
- Patent Title: Internal donor structure for olefin polymerization catalysts and methods of making and using same
- Patent Title (中): 烯烃聚合催化剂的内部供体结构及其制备和使用方法
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Application No.: US14255050Application Date: 2014-04-17
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Publication No.: US09217047B2Publication Date: 2015-12-22
- Inventor: Main Chang
- Applicant: Main Chang
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Lowenstein Sandler LLP
- Main IPC: C08F110/06
- IPC: C08F110/06
Abstract:
The presently disclosed and claimed inventive concept(s) relates to solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound having at least one ester group and at least one alkoxy group, and catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. The presently disclosed and claimed inventive concept(s) further relates to methods of making the catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
Public/Granted literature
- US20140235805A1 INTERNAL DONOR STRUCTURE FOR OLEFIN POLYMERIZATION CATALYSTS AND METHODS OF MAKING AND USING SAME Public/Granted day:2014-08-21
Information query
