Invention Grant
- Patent Title: Phosphaguanidine group IV metal olefin polymerization catalysts
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Application No.: US16337588Application Date: 2017-09-29
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Publication No.: US11066495B2Publication Date: 2021-07-20
- Inventor: Andrew M. Camelio , Matthew D. Christianson , Robert D. J. Froese
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Dinsmore & Shohl LLP
- International Application: PCT/US2017/054328 WO 20170929
- International Announcement: WO2018/064493 WO 20180405
- Main IPC: C07F5/00
- IPC: C07F5/00 ; C08F10/02 ; C08F10/14
Abstract:
Embodiments are directed to phosphaguanidine metal complexes of formula I and using those complexes in α-olefin polymerization systems.
Public/Granted literature
- US20200031960A1 PHOSPHAGUANIDINE GROUP IV METAL OLEFIN POLYMERIZATION CATALYSTS Public/Granted day:2020-01-30
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