Invention Grant
- Patent Title: Halogenated amide ester and internal electron donor with same
- Patent Title (中): 卤化酰胺酯和内电子给体相同
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Application No.: US13580412Application Date: 2011-02-24
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Publication No.: US08466081B2Publication Date: 2013-06-18
- Inventor: Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao , Xiaodong Huang
- Applicant: Linfeng Chen , Tak W. Leung , Tao Tao , Kuanqiang Gao , James X. Shu
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Whyte Hirschboeck Dudek SC
- International Application: PCT/US2011/026029 WO 20110224
- International Announcement: WO2011/106497 WO 20110901
- Main IPC: B01J31/00
- IPC: B01J31/00 ; B01J27/24 ; C08F4/44 ; C08F4/06 ; C08F2/00 ; C07C229/00
Abstract:
Disclosed are halogenated amide esters that are suitable as internal electron donors in procatalyst compositions. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.
Public/Granted literature
- US20120322964A1 Halogenated Amide Ester and Internal Electron Donor with Same Public/Granted day:2012-12-20
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