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:
Oct. 04, 2022
Filed:
Jun. 05, 2018
Applicant:
Arkema France, Colombes, FR;
Inventors:
Dominique Deur-Bert, Charly, FR;
Laurent Wendlinger, Soucieu en Jarrest, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/358 (2006.01); C07C 17/093 (2006.01); C07C 17/10 (2006.01); C07C 17/12 (2006.01); C07C 17/14 (2006.01); C07C 17/20 (2006.01); C07C 17/37 (2006.01); C07C 17/21 (2006.01); C07C 17/25 (2006.01); C07C 17/367 (2006.01); B01J 19/02 (2006.01); B01J 23/26 (2006.01); C07C 19/08 (2006.01); C07C 19/10 (2006.01); C07C 21/18 (2006.01);
U.S. Cl.
CPC ...
C07C 17/358 (2013.01); B01J 19/02 (2013.01); B01J 23/26 (2013.01); C07C 17/093 (2013.01); C07C 17/10 (2013.01); C07C 17/12 (2013.01); C07C 17/14 (2013.01); C07C 17/20 (2013.01); C07C 17/206 (2013.01); C07C 17/21 (2013.01); C07C 17/25 (2013.01); C07C 17/367 (2013.01); C07C 17/37 (2013.01); C07C 19/08 (2013.01); B01J 2219/0236 (2013.01); B01J 2219/0286 (2013.01); C07C 19/10 (2013.01); C07C 21/18 (2013.01);
Abstract
The present invention relates to a process for modifying the fluorine distribution in a hydrocarbon compound, comprising a step of making contact between said hydrocarbon compound and a catalytic composition comprising a chromium-based catalyst, said process being performed in a reactor made of a material comprising a base layer made of a material M1 and an inner layer made of a material M2, said base layer and said inner layer being laid against each other by bonding.