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:
Jan. 21, 2025
Filed:
Dec. 02, 2022
Applicant:
The Chemours Company Fc, Llc, Wilmington, DE (US);
Inventor:
Mario Joseph Nappa, Leesburg, FL (US);
Assignee:
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); B01J 23/26 (2006.01); B01J 27/12 (2006.01); B01J 35/61 (2024.01); B01J 37/26 (2006.01); C07C 21/18 (2006.01); B01J 27/132 (2006.01);
U.S. Cl.
CPC ...
B01J 35/613 (2024.01); B01J 23/26 (2013.01); B01J 27/12 (2013.01); B01J 37/26 (2013.01); C07C 17/25 (2013.01); C07C 21/18 (2013.01); B01J 27/132 (2013.01); C07C 2527/12 (2013.01);
Abstract
A dehydrochlorination process is disclosed. The process involves contacting RCHClCHCl with a chromium oxyfluoride catalyst in a reaction zone to produce a product mixture comprising RCCl═CH, wherein Ris a perfluorinated alkyl group.