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:
Jun. 14, 2011
Filed:
Apr. 16, 2007
Applicant:
Teruo Umemoto, Denver, CO (US);
Inventor:
Teruo Umemoto, Denver, CO (US);
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 211/72 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ambient-temperature molten salts of formula (I): wherein Yis a cation selected from the group consisting of an ammonium ion, a sulfonium ion, a pyridinium ion, a(n) (iso)thiazolium ion, and a(n) (iso)oxazolium ion that may be optionally substituted with Calkyl and/or Calkyl having ether linkage, provided that the above cation has at least one substituent of —CHRfor —OCHRf(wherein Rfis Cperfluoroalkyl); Rfand Rfare independently Cperfluoroalkyl or may together form Cperfluoroalkylene; and X is —SO— or —CO—.