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:
Jul. 06, 2017
Method of preparing thin film composite forward osmosis membranes using polyethylene porous supports
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/44 (2006.01); B01D 61/00 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 71/26 (2006.01); B01D 71/56 (2006.01);
U.S. Cl.
CPC ...
B01D 71/44 (2013.01); B01D 61/002 (2013.01); B01D 67/009 (2013.01); B01D 69/02 (2013.01); B01D 69/105 (2013.01); B01D 69/125 (2013.01); B01D 71/26 (2013.01); B01D 71/56 (2013.01); B01D 2323/02 (2013.01); B01D 2325/20 (2013.01); B01D 2325/24 (2013.01);
Abstract
The present invention relates to a thin film composite forward osmosis membrane with a polyethylene porous support, and a thin film composite forward osmosis membrane which is low cost, has excellent durability and chemical resistance, and outstanding performance (water flux and specific salt flux) may be provided in the present invention.