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:
Feb. 08, 2022
Filed:
Jul. 16, 2018
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Alexandre Pagot, Saint Genis Laval, FR;
Denis Uzio, Saint Genis Laval, FR;
Jean-Francois Joly, Lyons, FR;
Anne-Claire Dubreuil, Lyons, FR;
Assignee:
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/12 (2006.01); C07C 6/12 (2006.01); C07C 5/27 (2006.01); C07C 15/08 (2006.01);
U.S. Cl.
CPC ...
C07C 6/126 (2013.01); C07C 4/12 (2013.01); C07C 5/2702 (2013.01); C07C 15/08 (2013.01); C07C 2523/755 (2013.01);
Abstract
The invention relates to a selective hydrogenolysis method for treating a feed rich in aromatic compounds having more than 8 carbon atoms, comprising transforming at least one alkyl group with at least two carbon atoms (ethyl, propyl, butyl, isopropyl, etc.) attached to a benzene ring into at least one methyl group. The invention also relates to the integration of the hydrogenolysis unit into an aromatic complex.