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:
Jun. 14, 2022
Filed:
Dec. 17, 2018
Applicants:
Arkema France, Colombes, FR;
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Ludivine Bouvier, Orthez, FR;
Javier Perez-Pellitero, Lyons, FR;
Marie-Laurence Labede, Lescar, FR;
Guillaume Blancke, Francheville, FR;
Assignees:
Arkema France, Colombes, FR;
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/18 (2006.01); C01B 39/22 (2006.01); C07C 7/13 (2006.01); B01J 29/08 (2006.01); B01J 37/30 (2006.01); B01J 20/30 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01J 20/18 (2013.01); B01J 20/2803 (2013.01); B01J 20/3071 (2013.01); B01J 20/3078 (2013.01); B01J 20/3085 (2013.01); B01J 29/08 (2013.01); B01J 37/30 (2013.01); C01B 39/22 (2013.01); C07C 7/13 (2013.01); B01J 2229/186 (2013.01);
Abstract
The present invention relates to zeolite adsorbents based on agglomerated crystals of zeolite(s) comprising barium and strontium These adsorbents have applications in the separation of fractions of aromatic C8 isomers and in particular xylene.