IDiyas

For the Inventor, By the Inventor

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.:

US 8853448 B1

PDFFull Text
Date of Patent:
Oct. 07, 2014

Filed:

Jul. 17, 2007

Aromatic sulfonylimides, preparation thereof and use thereof as electrolyte

Applicants:

Jean-yves Sanchez, Saint-Ismier, FR;

Bernard Langlois, Lyons, FR;

Maurice Medebielle, Caluire et Cuire, FR;

Fabien Toulgoat, Le Relecq Kerhuon, FR;

Fannie Alloin, Vizille, FR;

Elie Paillard, Strasbourg, FR;

Cristina Iojoiu, Grenoble, FR;

Inventors:

Jean-Yves Sanchez, Saint-Ismier, FR;

Bernard Langlois, Lyons, FR;

Maurice Medebielle, Caluire et Cuire, FR;

Fabien Toulgoat, Le Relecq Kerhuon, FR;

Fannie Alloin, Vizille, FR;

Elie Paillard, Strasbourg, FR;

Cristina Iojoiu, Grenoble, FR;

Assignees:

Institut National Polytechnique de Grenoble, Grenoble, FR;

Eras-Labo, Saint-Nazaire-les-Eymes, FR;

Universite Claude Bernard Lyon, Villeurbanne, FR;

Attorney:

Sofer & Haroun, LLP

Primary Examiner:

Sudhakar Katakam

Assistant Examiner:

Pancham Bakshi

Int. Cl.
CPC ...
C07C 303/00 (2006.01); C07F 7/08 (2006.01); H01M 10/0525 (2010.01); C07C 317/14 (2006.01); H01M 6/16 (2006.01); H01M 6/18 (2006.01); C07C 323/67 (2006.01); H01G 11/62 (2013.01); H01G 9/022 (2006.01); H01M 10/0565 (2010.01); H01M 10/0566 (2010.01); H01M 6/06 (2006.01);
U.S. Cl.
CPC ...
C07C 323/67 (2013.01); C07F 7/0818 (2013.01); H01M 10/0525 (2013.01); C07C 317/14 (2013.01); H01M 6/166 (2013.01); H01M 6/183 (2013.01); H01M 6/188 (2013.01); H01M 6/06 (2013.01); H01G 11/62 (2013.01); H01M 6/181 (2013.01); H01G 9/038 (2013.01); H01M 10/0565 (2013.01); Y02E 60/122 (2013.01); Y02E 60/13 (2013.01); H01M 10/0566 (2013.01);
Abstract

The invention relates to a process for preparing aromatic sulfonylimides, to the sulfonylimides obtained, and to the use thereof as salt of an electrolyte. The sulfonylimides correspond to the formula [R—SO—N—SOR']M (I). R′ is an ArZL- group. R′ is a perfluoroalkyl group or an ArZL- group. Z is an S, SO or SOgroup. L is a —(CF)—CFR— group. n is 0 or 1; Rrepresents F or a Cto Cperfluoroalkyl group; Ar is an aromatic group. M represents H, an alkali metal cation, an alkaline earth metal cation, a trivalent or tetravalent metal cation, or an organic cation. The process consists in preparing a compound RSO2N(R′)SO2R′ from RSOF, and in replacing the group R′ by nucleophilic substitution reaction so as to obtain the compound (I), R′ being a benzyl or trimethylsilyl group.

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