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. 08, 2020
Filed:
Apr. 06, 2016
Applicant:
Rasirc, Inc., San Diego, CA (US);
Inventors:
Daniel Alvarez, Jr., Oceanside, CA (US);
Christopher Ramos, Bonita, CA (US);
Jeffrey J. Spiegelman, San Diego, CA (US);
Assignee:
RASIRC, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 15/013 (2006.01); B01J 47/12 (2017.01); B01J 39/20 (2006.01); B01J 49/53 (2017.01); B01J 3/00 (2006.01); B01J 39/18 (2017.01); B01J 47/02 (2017.01); C01B 15/017 (2006.01); C08L 81/08 (2006.01);
U.S. Cl.
CPC ...
C01B 15/0135 (2013.01); B01J 3/006 (2013.01); B01J 39/18 (2013.01); B01J 39/20 (2013.01); B01J 47/02 (2013.01); B01J 47/12 (2013.01); B01J 49/53 (2017.01); C01B 15/017 (2013.01); C08L 81/08 (2013.01);
Abstract
Compositions, methods, devices, and systems for purifying a source liquid from a replenishment stock solution that includes stabilizing agents, such as metal ions, prior to vaporization. Certain embodiments effect the purification with a solid perfluoronated ionomer, such as a perfluoronated ionomer membrane. Advantageously, source liquids purified in this manner provide feed stocks for production of ultra-pure gaseous reagents. As well, performance characteristics of membrane-based vaporizers relying on transport processes are improved.