Invention Grant
US08288585B2 Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method
有权
具有替代1,2-亚苯基芳族二酯内给体的助催化剂组合物及方法
- Patent Title: Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method
- Patent Title (中): 具有替代1,2-亚苯基芳族二酯内给体的助催化剂组合物及方法
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Application No.: US12650834Application Date: 2009-12-31
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Publication No.: US08288585B2Publication Date: 2012-10-16
- Inventor: Linfeng Chen , Tak W. Leung , Tao Tao
- Applicant: Linfeng Chen , Tak W. Leung , Tao Tao
- 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
- Main IPC: C07C309/00
- IPC: C07C309/00

Abstract:
Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution.
Public/Granted literature
- US20100222530A1 Procatalyst Composition with Substitute 1,2-Phenylene Aromatic Diester Internal Donor and Method Public/Granted day:2010-09-02
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