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:
Jul. 28, 2015
Filed:
Jul. 03, 2014
Applicants:
Rajendra P. Singh, Broomfield, CO (US);
Jerry Lynn Martin, Superior, CO (US);
Inventors:
Rajendra P. Singh, Broomfield, CO (US);
Jerry Lynn Martin, Superior, CO (US);
Assignee:
CoorsTek FluoroChemicals, Inc., Arvada, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 45/63 (2006.01); C07C 49/80 (2006.01);
U.S. Cl.
CPC ...
C07C 45/63 (2013.01); C07C 49/80 (2013.01);
Abstract
The present invention provides methods and processes for producing α-fluoroalkyl ketones from non-fluoro α-haloalkyl ketones using a fluorohydrogenate compound. In some embodiments, the fluorohydrogenate compound is an ionic liquid. One particular method of the invention utilizes a fluorohydrogenate ionic liquid compound of the formula: Q[F.(HF)], wherein Qis an onium cation and n is a number from 0 to 3.