Invention Grant
- Patent Title: Process for production of fluorosulfonylimide ammonium salt
- Patent Title (中): 氟磺酰亚胺铵盐的制备方法
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Application No.: US13984069Application Date: 2012-01-30
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Publication No.: US09242862B2Publication Date: 2016-01-26
- Inventor: Shiro Tsubokura , Michiaki Maruyama
- Applicant: Shiro Tsubokura , Michiaki Maruyama
- Applicant Address: JP Tokyo
- Assignee: Nippon Soda Co., Ltd.
- Current Assignee: Nippon Soda Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2011-027563 20110210
- International Application: PCT/JP2012/051952 WO 20120130
- International Announcement: WO2012/108284 WO 20120816
- Main IPC: C01B21/086
- IPC: C01B21/086 ; C07C209/00 ; C01B21/092 ; C01B21/093 ; C07C303/40 ; H01M8/10 ; H01M10/0568
Abstract:
A compound [I] such as ammonium N-(chlorosulfonyl)-N-(fluorosulfonyl)imide is reacted with hydrogen fluoride to obtain a compound [II] such as ammonium N,N-di(fluorosulfonyl)imide. The obtained compound [II] is reacted with an alkali metal compound or the like to obtain a compound [IV] such as an N,N-di(fluorosulfonyl)imide alkali metal salt.
Public/Granted literature
- US20130323154A1 PROCESS FOR PRODUCTION OF FLUOROSULFONYLIMIDE AMMONIUM SALT Public/Granted day:2013-12-05
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