Invention Application
- 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结构及其制备方法和使用方法
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Application No.: US14944587Application Date: 2015-11-18
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Publication No.: US20160145358A1Publication Date: 2016-05-26
- Inventor: Main Chang
- Applicant: BASF Corporation
- Main IPC: C08F4/649
- IPC: C08F4/649
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
- US09567410B2 Internal donor structure for olefin polymerization catalysts and methods of making and using same Public/Granted day:2017-02-14
Information query
IPC分类:
