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:
Oct. 27, 2020
Filed:
Jan. 19, 2017
Applicants:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
National University Corp. Kobe University, Kobe-shi, Hyogo, JP;
Inventors:
Yasunori Nakanishi, Sakai, JP;
Hideto Matsuyama, Kobe, JP;
Eiji Kamio, Kobe, JP;
Atsushi Matsuoka, Kobe, JP;
Assignees:
SHARP KABUSHIKI KAISHA, Sakai, JP;
NATIONAL UNIVERSITY CORP. KOBE UNIVERSITY, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); C07F 15/06 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/14 (2013.01); C07F 15/06 (2013.01); B01D 2252/30 (2013.01); B01D 2252/504 (2013.01); B01D 2257/104 (2013.01); Y02P 20/126 (2015.11);
Abstract
A liquid having oxygen absorbing ability, comprising a cobalt-salen complex or a derivative thereof and an ionic liquid formed from an anion having an amine structure and a cation of an aliphatic quaternary phosphonium or ammonium having alkyl chains with each 2-20 carbon atoms, wherein the anion of the ionic liquid is coordinated to a cobalt ion of the cobalt-salen complex or a derivative thereof.