Invention Grant
- Patent Title: Nitrogen containing hydrofluoroethers and methods of making same
- Patent Title (中): 含氮氢氟醚及其制备方法
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Application No.: US14904446Application Date: 2014-07-21
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Publication No.: US09540316B2Publication Date: 2017-01-10
- Inventor: Michael J. Bulinski , Michael G. Costello
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Adam Bramwell
- International Application: PCT/US2014/047349 WO 20140721
- International Announcement: WO2015/013155 WO 20150129
- Main IPC: C07C217/46
- IPC: C07C217/46 ; C07D207/10 ; C07D211/38 ; C11D7/50 ; C07D223/04 ; C07D241/04 ; C07D265/30 ; C07D279/12 ; C11D1/00 ; C09K5/00

Abstract:
Provided are amine-containing hydrofluoroether compounds represented by the following general formula (I), wherein (I) Y is a single bond or CF2 and wherein (i) Rf.1 and Rf2 are independently linear or branched perfluoroalkyl groups having with 1-8 carbon atoms and optionally comprise at least one catenated heteroatom, or (ii) Rf1 and Rf2 are bonded together to form a ring structure having 4-6 carbon atoms and optionally comprise one or more catenated heteroatoms; with the proviso that if Rf1 and Rf2 are bonded together to form a ring structure comprising a nitrogen heteroatom, said nitrogen heteroatom is tertiary and is bonded to a perfluoroalkyl group having 1-3 carbon atoms.
Public/Granted literature
- US20160145195A1 NITROGEN CONTAINING HYDROFLUOROETHERS AND METHODS OF MAKING SAME Public/Granted day:2016-05-26
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