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. 05, 2017
Filed:
Nov. 17, 2011
Applicants:
Gurdev Singh, Singapore, SG;
James Antony Prince, Singapore, SG;
Inventors:
Gurdev Singh, Singapore, SG;
James Antony Prince, Singapore, SG;
Assignee:
Ngee Ann Polytechnic, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/56 (2006.01); B01D 69/02 (2006.01); B01D 69/12 (2006.01); B32B 3/26 (2006.01); B01D 61/36 (2006.01); B01D 67/00 (2006.01); B01D 71/34 (2006.01); B01D 71/70 (2006.01); B01D 71/06 (2006.01); B01D 71/36 (2006.01);
U.S. Cl.
CPC ...
B01D 71/56 (2013.01); B01D 61/364 (2013.01); B01D 67/0004 (2013.01); B01D 69/02 (2013.01); B01D 69/12 (2013.01); B01D 69/127 (2013.01); B01D 71/06 (2013.01); B01D 71/34 (2013.01); B01D 71/36 (2013.01); B01D 71/70 (2013.01); B32B 3/26 (2013.01); B01D 2319/06 (2013.01); B01D 2323/39 (2013.01); B01D 2325/02 (2013.01); B01D 2325/36 (2013.01); B01D 2325/38 (2013.01);
Abstract
This invention relates to a triple layer composite nanofiber membrane for Membrane Distillation (MD) applications. The triple layer membrane has an extremely hydrophobic nanofiber layer, a hydrophobic microporous middle layer and a hydrophilic backing layer for MD applications.