The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Jul. 26, 2013
Applicants:
Joseph Carl Poshusta, Broomfield, CO (US);
Jerry Lynn Martin, Superior, CO (US);
Rajendra P. Singh, Broomfield, CO (US);
Inventors:
Joseph Carl Poshusta, Broomfield, CO (US);
Jerry Lynn Martin, Superior, CO (US);
Rajendra P. Singh, Broomfield, CO (US);
Assignee:
Boulder Ionics Corporation, Arvada, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 21/086 (2006.01); C07C 303/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a method for producing hydrogen bis(fluorosulfonyl)imide (HFSI) by reacting hydrogen bis(halosulfonyl)imide (HXSI) with hydrogen fluoride, where each X is independently a nonfluoro-halide, such as Cl, Br, or I.