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:
Jul. 30, 2024
Filed:
Sep. 11, 2017
Applicant:
Fluid Technology Solutions (Fts), Inc., Albany, OR (US);
Inventors:
John Herron, Albany, OR (US);
Edward Gerard Beaudry, Albany, OR (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/12 (2006.01); B01D 63/10 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 71/14 (2006.01); B01D 71/56 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
B01D 69/1251 (2022.08); B01D 63/101 (2022.08); B01D 67/0006 (2013.01); B01D 69/02 (2013.01); B01D 71/14 (2013.01); B01D 71/56 (2013.01); C08J 5/18 (2013.01); B01D 2323/30 (2013.01); B01D 2325/04 (2013.01); C08J 2301/10 (2013.01); C08J 2377/06 (2013.01);
Abstract
Embodiments disclosed herein are directed to membranes for filtration, methods of manufacturing the same, and membrane modules incorporating the same. In an embodiment, a membrane is disclosed. The membrane includes a porous cellulose layer, a polyamide thin film layer bonded to the porous cellulose layer, and a fabric support layer that supports the porous cellulose layer and the polyamide thin film layer. The porous cellulose layer has a pore size of about 30 nm to about 500 nm at an exposed surface of the porous cellulose layer.