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:
Sep. 11, 2018
Filed:
Jun. 22, 2016
Applicant:
Los Alamos National Security, Llc, Los Alamos, NM (US);
Inventors:
Kathryn A. Berchtold, Los Alamos, NM (US);
Kevin W. Dudeck, Jemez Springs, NM (US);
Rajinder P. Singh, Los Alamos, NM (US);
Ganpat J. Dahe, Pittsburgh, PA (US);
Assignee:
Los Alamos National Security, LLC, Los Alamos, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/08 (2006.01); B01D 53/22 (2006.01); B01D 71/62 (2006.01); B01D 61/36 (2006.01); B01D 63/02 (2006.01); C02F 1/44 (2006.01); C02F 101/30 (2006.01);
U.S. Cl.
CPC ...
B01D 69/087 (2013.01); B01D 53/228 (2013.01); B01D 61/36 (2013.01); B01D 61/362 (2013.01); B01D 63/022 (2013.01); B01D 71/62 (2013.01); B01D 2256/16 (2013.01); B01D 2257/504 (2013.01); B01D 2323/12 (2013.01); B01D 2323/26 (2013.01); B01D 2323/30 (2013.01); B01D 2325/022 (2013.01); B01D 2325/20 (2013.01); C02F 1/448 (2013.01); C02F 2101/30 (2013.01); Y02C 10/10 (2013.01);
Abstract
This disclosure concerns methods for formation of a novel PBI asymmetric hollow fiber membrane and its application for gas separations, gas/vapor separations, gas/liquid separations (i.e., pervaporation), and liquid separations including solute molecule removal from organic solvents and water.