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:
Aug. 18, 2020
Filed:
Apr. 26, 2017
Applicants:
National University Corporation Hokkaido University, Sapporo-shi, Hokkaido, JP;
Tokyo University of Science Foundation, Tokyo, JP;
Inventors:
Takayuki Nakanishi, Sapporo, JP;
Yuichi Hirai, Sapporo, JP;
Yasuchika Hasegawa, Sapporo, JP;
Yuichi Kitagawa, Sapporo, JP;
Koji Fushimi, Sapporo, JP;
Assignee:
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, Sapporo-shi, Hokkaido, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); C07C 49/92 (2006.01); C07F 5/00 (2006.01); C08G 79/14 (2006.01); C07F 9/655 (2006.01); C07F 15/00 (2006.01); C08G 79/04 (2006.01); C07F 9/6553 (2006.01); C07F 9/6561 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C07C 49/92 (2013.01); C07F 5/003 (2013.01); C07F 9/65515 (2013.01); C07F 15/00 (2013.01); C08G 79/04 (2013.01); C08G 79/14 (2013.01); C07F 9/6561 (2013.01); C07F 9/655345 (2013.01); C09K 2211/145 (2013.01); C09K 2211/1458 (2013.01); C09K 2211/182 (2013.01);
Abstract
Disclosed is a rare-earth complex polymer including trivalent rare-earth ions and a phosphine oxide bidentate ligand represented by the formula (1). One phosphine oxide bidentate ligand is coordinated to the two rare-earth ions, and crosslinks the same.