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:
May. 02, 2023
Filed:
Aug. 28, 2019
Applicants:
Nippon Shokubai Co., Ltd., Osaka, JP;
National University Corporation Kobe University, Hyogo, JP;
Inventors:
Koji Koyama, Kawasaki, JP;
Yuki Miyoshi, Suita, JP;
Hideto Matsuyama, Kobe, JP;
Asuka Inada, Kobe, JP;
Assignees:
Nippon Shokubai Co., Ltd., Osaka, JP;
National University Corporation Kobe University, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/44 (2006.01); C08L 79/02 (2006.01);
U.S. Cl.
CPC ...
C02F 1/445 (2013.01); C08L 79/02 (2013.01);
Abstract
A draw solute for forward osmosis membrane process, comprising an addition polymer obtained by addition polymerization of an alkylene oxide having 2 to 10 carbon atoms to an amine compound.