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:
Apr. 01, 2025
Filed:
Jun. 07, 2021
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); C07C 43/13 (2006.01); C08G 65/22 (2006.01); C08G 65/331 (2006.01); G11B 5/725 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C07C 43/137 (2013.01); C08G 65/226 (2013.01); C08G 65/3318 (2013.01); G11B 5/7257 (2020.08); C10M 2213/043 (2013.01); C10N 2040/18 (2013.01);
Abstract
What is provided is a fluorine-containing ether compound represented by the following formula.R—CH—R—CH—OCHCH(OH)CHO—CH—R—CH—R(In the formula, Rand Rare perfluoropolyether chains, and Rand Rare terminal groups having two or three polar groups, in which individual polar groups are bound to different carbon atoms and the carbon atoms to which the polar groups are bound are bound to each other via a linking group having a carbon atom to which the polar groups are not bound).