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. 23, 2022
Filed:
Jan. 17, 2018
Applicant:
Moresco Corporation, Kobe, JP;
Inventors:
Assignee:
Moresco Corporation, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); C08G 65/22 (2006.01); G11B 5/725 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C08G 65/226 (2013.01); G11B 5/7257 (2020.08); C10M 2213/0606 (2013.01); C10N 2040/18 (2013.01);
Abstract
Provided are a lubricant that is highly resistant to contamination and highly thermally stable, a lubricant that is highly durable and highly heat resistant, and a magnetic disk. A fluoropolyether compound contains perfluoropolyether groups, end groups each containing at least one hydroxyl group, and a linking group that is comprised of a C-Chydrocarbon group and that contains at least one hydroxyl group.