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. 13, 2024
Filed:
Jan. 14, 2021
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Ali Hayek, Dhahran, SA;
Abdulkarim Alsamah, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/64 (2006.01); B01D 67/00 (2006.01); B01D 71/80 (2006.01); C08G 73/10 (2006.01);
U.S. Cl.
CPC ...
B01D 71/64 (2013.01); B01D 53/228 (2013.01); B01D 67/0006 (2013.01); B01D 71/80 (2013.01); C08G 73/1021 (2013.01); C08G 73/1067 (2013.01); C08G 73/1085 (2013.01);
Abstract
A gas separation membrane is provided. The gas separation membrane includes a poly(imide-oxadiazole) polymer including an oligomer having a structure comprising: In this structure, Ar, Ar, and Arinclude aromatic moieties, and wherein Ar, Ar, and Arare each independently selected.