- 专利标题: Bis-ligated phosphaguanidine group IV metal complexes and olefin polymerization catalysts produced therefrom
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申请号: US16338209申请日: 2017-09-29
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公开(公告)号: US11214632B2公开(公告)日: 2022-01-04
- 发明人: Andrew M. Camelio , Arkady L. Krasovskiy , Matthew D. Christianson , Amaruka Hazari , Heather Spinney , Robert D J Froese
- 申请人: Dow Global Technologies LLC
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 代理机构: Dinsmore & Shohl
- 国际申请: PCT/US2017/054270 WO 20170929
- 国际公布: WO2018/064461 WO 20180405
- 主分类号: C08F10/02
- IPC分类号: C08F10/02 ; C07F9/28 ; C08F10/14
摘要:
Embodiments are directed to monophosphaguanidine ligands and the bis ligated metal-complexes formed therefrom, wherein the metal-ligand complexes are polymerization catalysts comprising the following structure (I).
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