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. 25, 2026
Filed:
Dec. 13, 2021
Applicant:
Resonac Corporation, Tokyo, JP;
Inventors:
Daisuke Yagyu, Tokyo, JP;
Tsuyoshi Kato, Tokyo, JP;
Naoya Fukumoto, Tokyo, JP;
Ayano Asano, Tokyo, JP;
Masaki Nanko, Tokyo, JP;
Yutaka Tanji, Tokyo, JP;
Shoko Uetake, Tokyo, JP;
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 65/22 (2006.01); C10M 107/38 (2006.01); C10N 40/18 (2006.01); C10N 50/00 (2006.01);
U.S. Cl.
CPC ...
C08G 65/226 (2013.01); C10M 107/38 (2013.01); C10M 2213/0606 (2013.01); C10N 2040/18 (2013.01); C10N 2050/025 (2020.05);
Abstract
The present invention provides a fluorine-containing ether compound represented by the following Formula. R-[B]-[A]-CH—R—CH-[C]-[D]-R(Ris a perfluoropolyether chain; [A] is Formula (2-1); [B] is Formula (2-2); [C] is Formula (3-1); [D] is Formula (3-2); Ris Formula (4); and Ris a terminal group.)