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. 05, 2015
Filed:
Dec. 04, 2009
Applicants:
Daniel C. Merkel, West Seneca, NY (US);
Robert C. Johnson, Lancaster, NY (US);
Hsueh Sung Tung, Getzsville, NY (US);
Inventors:
Daniel C. Merkel, West Seneca, NY (US);
Robert C. Johnson, Lancaster, NY (US);
Hsueh Sung Tung, Getzsville, NY (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/00 (2006.01); C07C 19/08 (2006.01); C07C 21/18 (2006.01); C07C 23/00 (2006.01); C07C 25/13 (2006.01); C07C 19/10 (2006.01); C07C 17/087 (2006.01);
U.S. Cl.
CPC ...
C07C 19/10 (2013.01); C07C 17/087 (2013.01);
Abstract
Provided is a process for making 2-chloro-1,1,1,2-tetrafluoropropane. The process has the step of hydrofluorinating 2-chloro-3,3,3-trifluoropropene in the presence of a catalyst selected from the group consisting of SbCl, SbCl, SbF, TiCl, SnCl, CrO, and fluorinated CrO.