Invention Grant
- Patent Title: Transition metal catalysts for olefin polymerization
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Application No.: US16387100Application Date: 2019-04-17
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Publication No.: US11021554B2Publication Date: 2021-06-01
- Inventor: Brad P Carrow , Wei Zhang
- Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY
- Applicant Address: US NJ Princeton
- Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
- Current Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
- Current Assignee Address: US NJ Princeton
- Agency: Nexsen Pruet, PLLC
- Agent J. Clinton Wimbish
- Main IPC: C08F4/70
- IPC: C08F4/70 ; C07F9/44 ; C07F9/28 ; C08F210/02 ; C08F220/00 ; C08F220/06 ; C08F4/80 ; C08F220/10 ; C08F220/44 ; C08F216/12 ; C08F220/02
Abstract:
In one aspect, a chelating phosphine-phosphonic diamide (PPDA) ligand is described herein for constructing transition metal complexes operable for catalysis of olefin polymerization, including copolymerization of ethylene with polar monomer.
Public/Granted literature
- US20190338058A1 Transition Metal Catalysts For Olefin Polymerization Public/Granted day:2019-11-07
Information query
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