Invention Grant
- Patent Title: Production process for fluorosulfonylimide ammonium salt
- Patent Title (中): 氟磺酰亚胺铵盐的生产工艺
-
Application No.: US14001547Application Date: 2012-02-24
-
Publication No.: US09096502B2Publication Date: 2015-08-04
- Inventor: Shiro Tsubokura , Yasuyuki Aiura , Toru Suzuki , Michiaki Maruyama
- Applicant: Shiro Tsubokura , Yasuyuki Aiura , Toru Suzuki , Michiaki Maruyama
- Applicant Address: JP Tokyo
- Assignee: NIPPON SODA CO., LTD.
- Current Assignee: NIPPON SODA CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2011-046738 20110303
- International Application: PCT/JP2012/054566 WO 20120224
- International Announcement: WO2012/117961 WO 20120907
- Main IPC: C07C311/48
- IPC: C07C311/48 ; C07C303/40 ; C01B21/093 ; H01M10/052 ; H01M10/0568 ; C01B21/092
Abstract:
A compound [II] such as ammonium N,N-di(fluorosulfonyl)imide is obtained by reacting a compound [I] such as N,N-di(chlorosulfonyl)imide and NH4F (HF)p. A compound [IV] such as an N,N-di(fluorosulfonyl)imide alkali metal salt is obtained by reacting the obtained compound [II] and an alkali metal compound or the like.
Public/Granted literature
- US20130331609A1 PRODUCTION PROCESS FOR FLUOROSULFONYLIMIDE AMMONIUM SALT Public/Granted day:2013-12-12
Information query
