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:
Jan. 23, 2024
Filed:
Sep. 08, 2020
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventor:
Ayano Asano, Ichihara, JP;
Assignee:
RESONAC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); G11B 5/725 (2006.01); C08G 65/00 (2006.01); C10M 107/32 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C08G 65/007 (2013.01); C10M 107/32 (2013.01); G11B 5/7257 (2020.08); C08G 2650/04 (2013.01); C08G 2650/48 (2013.01); C10M 2213/0606 (2013.01); C10N 2040/18 (2013.01);
Abstract
A fluorine-containing ether compound represented by the following formula (1).R—R—CH—R—CH—R (1)(Ris an organic group having an alicyclic structure having 3 to 13 carbon atoms; Ris represented by the following formula (2), and a in the formula (2) is an integer of 1 to 3; Ris a perfluoropolyether chain; and Ris a terminal group having two or three polar groups, in which individual polar groups bond to different carbon atoms and the carbon atoms to which the polar groups bond are bonded to each other through a linking group having a carbon atom to which the polar groups do not bond.)