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:
Aug. 11, 2015
Filed:
Nov. 09, 2012
Applicants:
Mario Joseph Nappa, Newark, DE (US);
Andrew Jackson, Newark, DE (US);
Daniel C. Merkel, West Seneca, NY (US);
Inventors:
Mario Joseph Nappa, Newark, DE (US);
Andrew Jackson, Newark, DE (US);
Daniel C. Merkel, West Seneca, NY (US);
Assignee:
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/087 (2006.01); C07C 17/25 (2006.01); C07C 17/38 (2006.01); C07C 17/20 (2006.01); B01J 37/26 (2006.01); B01J 27/12 (2006.01); B01J 27/135 (2006.01);
U.S. Cl.
CPC ...
C07C 17/38 (2013.01); B01J 27/12 (2013.01); B01J 27/135 (2013.01); B01J 37/26 (2013.01); C07C 17/087 (2013.01); C07C 17/206 (2013.01); C07C 17/25 (2013.01);
Abstract
The present disclosure provides a fluorination process which involves reacting a hydrohaloalkene of the formula RC—Cl═CHwith HF in a reaction zone in the presence of a fluorination catalyst selected from the group consisting of TaFand TiFto produce a product mixture containing a hydrohaloalkane of the formula RCFClCH, wherein Ris a perfluorinated alkyl group.