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. 15, 2020
Filed:
Mar. 08, 2018
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Shijun Zheng, San Diego, CA (US);
Peng Wang, San Diego, CA (US);
Rebecca Romero, Escondido, CA (US);
Isamu Kitahara, San Diego, CA (US);
Weiping Lin, Carlsbad, CA (US);
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 69/14 (2006.01); B01D 53/26 (2006.01); B01D 71/38 (2006.01); B01D 61/36 (2006.01); B01D 67/00 (2006.01); C01B 32/198 (2017.01); B01D 71/02 (2006.01); C08J 3/24 (2006.01);
U.S. Cl.
CPC ...
B01D 69/148 (2013.01); B01D 53/228 (2013.01); B01D 53/268 (2013.01); B01D 61/36 (2013.01); B01D 67/0079 (2013.01); B01D 71/024 (2013.01); B01D 71/38 (2013.01); C01B 32/198 (2017.08); C08J 3/247 (2013.01); B01D 71/021 (2013.01); B01D 2256/10 (2013.01); B01D 2256/12 (2013.01); B01D 2256/16 (2013.01); B01D 2256/24 (2013.01); B01D 2256/245 (2013.01); B01D 2257/80 (2013.01); B01D 2258/06 (2013.01); C08J 2329/04 (2013.01);
Abstract
Described herein is a graphene material such as graphene oxide and polymer based selectively permeable element that provides selective permeability between polar and non-polar molecules such as fluid, gas or vapor. The methods for making these selectively permeable elements and related devices are also described.