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:
Jan. 06, 2026
Filed:
Nov. 22, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Junyan Yang, Acton, MA (US);
Milind M. Vaidya, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/06 (2006.01); B01D 53/22 (2006.01); B01D 69/02 (2006.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 71/70 (2006.01);
U.S. Cl.
CPC ...
C08L 83/06 (2013.01); B01D 53/228 (2013.01); B01D 69/02 (2013.01); B01D 69/10 (2013.01); B01D 69/125 (2013.01); B01D 71/70 (2013.01); B01D 2257/702 (2013.01); B01D 2323/12 (2013.01); B01D 2323/30 (2013.01);
Abstract
This disclosure relates to siloxane membrane materials and polymeric membranes containing the siloxane membrane materials. The siloxane membrane materials are crosslinked with silanol polymers having backbones functionalized with bulky or rigid substituents. This disclosure also relates to methods of using the membranes for natural gas liquid recovery, such as removal and recovery of Chydrocarbons from natural gas.