Invention Grant
- Patent Title: N-substituted pyrrolidonium ionic liquids with expanded linker
- Patent Title (中): 带有扩链接头的N-取代吡咯烷鎓离子液体
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Application No.: US13131076Application Date: 2009-12-04
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Publication No.: US08735603B2Publication Date: 2014-05-27
- Inventor: Thomas Foo , Mark Andrew Harmer , Keith W. Hutchenson , Christopher P. Junk , Aaron Minter
- Applicant: Thomas Foo , Mark Andrew Harmer , Keith W. Hutchenson , Christopher P. Junk , Aaron Minter
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- International Application: PCT/US2009/066751 WO 20091204
- International Announcement: WO2010/065841 WO 20100610
- Main IPC: C07D207/04
- IPC: C07D207/04
Abstract:
This invention relates to compounds useful as ionic liquids that are based on an N-substituted pyrrolidinone and incorporate a pendant ammonium cation that is spaced from the pyrrolidone ring by a variable length linker.
Public/Granted literature
- US20120130088A1 N-Substituted Pyrrolidonium Ionic Liquids with Expanded Linker Public/Granted day:2012-05-24
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