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Title: Process for producing hydrogen bis(fluorosulfonyl)imide

The present invention provides a process for producing hydrogen bis(fluorosulfonyl)-imide (HFSI) by fluorination of a liquid hydrogen bis(chlorosulfonyl)imide (HCSI) using a gaseous hydrogen fluoride. In some embodiments, HFSI that is produced is separated from the reaction mixture as a gas and is condensed to collect a liquid HFSI.
Inventors:
;
Issue Date:
OSTI Identifier:
1489781
Assignee:
Ultra-Charge, Ltd. (Haifa, IL) DOEEE
Patent Number(s):
10,099,925
Application Number:
15/368,592
Contract Number:
EE0007310
Resource Relation:
Patent File Date: 2016 Dec 03
Research Org:
Ultra-Charge, Ltd., Haifa (Israel)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY