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. 07, 2020
Filed:
May. 30, 2017
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventor:
Junyan Yang, Acton, MA (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 67/00 (2006.01); B01D 71/52 (2006.01); B01D 71/56 (2006.01); B01D 71/80 (2006.01);
U.S. Cl.
CPC ...
B01D 53/228 (2013.01); B01D 67/0002 (2013.01); B01D 67/009 (2013.01); B01D 67/0016 (2013.01); B01D 71/52 (2013.01); B01D 71/56 (2013.01); B01D 71/80 (2013.01); B01D 2256/245 (2013.01); B01D 2257/504 (2013.01); B01D 2323/08 (2013.01); B01D 2323/12 (2013.01); B01D 2323/30 (2013.01); B01D 2323/345 (2013.01); B01D 2325/22 (2013.01); B01D 2325/24 (2013.01); B01D 2325/32 (2013.01);
Abstract
A method of separating gas and a method of making a gas separation membrane. The method of separating gas includes flowing a gas stream through a membrane, in which the membrane comprises a crosslinked mixture of a poly(ether-b-amide) copolymer and an acrylate-terminated poly(ethylene glycol) according to formula (I) or formula (II); and separating the gas stream via the membrane. In formulas (I) and (II), each n is of from 2 to 30; and each R is independently —H or —CH.