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:
Apr. 18, 2017
Filed:
Jan. 28, 2016
Applicant:
Arkema France, Colombes, FR;
Inventors:
Dominique Deur-Bert, Charly, FR;
Anne Pigamo, Francheville, FR;
Nicolas Doucet, Lyons, FR;
Laurent Wendlinger, Soucieu en Jarrest, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); C07C 17/20 (2006.01); C07C 17/383 (2006.01); C07C 17/42 (2006.01);
U.S. Cl.
CPC ...
C07C 17/206 (2013.01); C07C 17/25 (2013.01); C07C 17/383 (2013.01); C07C 17/42 (2013.01);
Abstract
The present invention provides a process of catalytic fluorination in gas phase of product 1,1,1,2,3-pentachloropropane or/and 1,1,2,2,3-pentachloropropane into product 2,3,3,3-tetrafluoropropene in presence of a catalyst.