Invention Grant
- Patent Title: Ziegler-Natta—metallocene dual catalyst systems with activator-supports
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Application No.: US15194622Application Date: 2016-06-28
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Publication No.: US09718907B2Publication Date: 2017-08-01
- Inventor: Errun Ding , Chung C. Tso , Youlu Yu , Qing Yang , Richard M. Buck
- Applicant: Chevron Phillips Chemical Company LP
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Merchant & Gould P.C.
- Main IPC: C08F4/00
- IPC: C08F4/00 ; C08F210/00 ; C08F10/00 ; C08F10/14 ; C08F110/02 ; C08F210/02 ; C08F210/16 ; C08F4/659
Abstract:
Catalyst systems having both a metallocene catalyst component and a Ziegler-Natta component are disclosed. Such catalyst systems can contain a metallocene compound, an activator-support, an organoaluminum compound, and a Ziegler-Natta component comprising titanium supported on magnesium chloride.
Public/Granted literature
- US20170008984A1 Ziegler-Natta - Metallocene Dual Catalyst Systems with Activator-Supports Public/Granted day:2017-01-12
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