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. 20, 2024
Filed:
Dec. 16, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Guillaume Ortiz, Lacq, FR;
CĂ©cile Lutz, Lacq, FR;
Quitterie Persillon, Lacq, FR;
Sylvie Szendrovics, Lacq, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/18 (2006.01); B01D 53/04 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01);
U.S. Cl.
CPC ...
B01J 20/18 (2013.01); B01D 53/04 (2013.01); B01J 20/28004 (2013.01); B01J 20/28011 (2013.01); B01J 20/2803 (2013.01); B01J 20/3007 (2013.01); B01J 20/3028 (2013.01); B01J 20/3042 (2013.01); B01J 20/3085 (2013.01); B01D 2253/1085 (2013.01); B01D 2253/304 (2013.01); B01D 2256/12 (2013.01); B01D 2256/16 (2013.01); B01D 2257/102 (2013.01); B01D 2257/502 (2013.01); B01D 2259/4533 (2013.01);
Abstract
The present invention relates to new zeolitic adsorbent materials which are particularly specific and adapted for the non-cryogenic separation of gases, and more particularly for the separation of nitrogen by adsorption in gas streams such as air, and also for the purification of hydrogen by adsorption of carbon monoxide (CO) and/or nitrogen (N), and also to the use thereof especially for the preparation of medical oxygen in oxygen concentrators for respiratory assistance.