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:
Aug. 18, 2020
Filed:
Jul. 08, 2016
Applicants:
Arkema France, Colombes, FR;
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Assignees:
ARKEMA FRANCE, Colombes, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/04 (2006.01); B01J 20/16 (2006.01); B01J 20/18 (2006.01); B01J 20/30 (2006.01); C07C 7/13 (2006.01); C07C 15/08 (2006.01); C07C 29/76 (2006.01); C07C 37/82 (2006.01); C07C 201/16 (2006.01); C07C 209/86 (2006.01); C07C 205/06 (2006.01); C07C 211/50 (2006.01);
U.S. Cl.
CPC ...
C07C 7/13 (2013.01); B01J 20/041 (2013.01); B01J 20/186 (2013.01); B01J 20/3085 (2013.01); C07C 15/08 (2013.01); C07C 29/76 (2013.01); C07C 37/82 (2013.01); C07C 201/16 (2013.01); C07C 209/86 (2013.01); B01D 2253/108 (2013.01); C07C 205/06 (2013.01); C07C 211/50 (2013.01);
Abstract
The present invention relates to zeolite adsorbents based on agglomerated zeolite X crystals comprising barium, potassium and sodium. These adsorbents find applications in the separation of aromatic C8 isomer fractions and especially xylene.