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. 10, 2017
Filed:
Mar. 15, 2013
Applicants:
Evoqua Water Technologies Llc, Warrendale, PA (US);
Jenny Lin, Bedford, MA (US);
Inventor:
Juchui Ray Lin, Bedford, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/46 (2006.01); B01D 61/46 (2006.01); B01D 67/00 (2006.01); C08J 5/22 (2006.01); C08J 7/04 (2006.01); C02F 1/469 (2006.01); B01D 61/44 (2006.01); B01D 61/48 (2006.01);
U.S. Cl.
CPC ...
C02F 1/4695 (2013.01); B01D 61/46 (2013.01); B01D 67/0088 (2013.01); C08J 5/2231 (2013.01); C08J 7/047 (2013.01); B01D 61/44 (2013.01); B01D 61/48 (2013.01); C08J 2333/14 (2013.01); C08J 2439/08 (2013.01); C08J 2483/06 (2013.01); Y02W 10/33 (2015.05); Y02W 10/37 (2015.05); Y10T 29/49886 (2015.01);
Abstract
Ion exchange membranes may include a polymeric microporous substrate, a cross-linked ion transferring polymeric layer on the substrate, and a hydrophobic coating on the cross-linked ion transferring polymer. The hydrophobic coating may comprise at least one of a weak base copolymer and an organosilicate compound.