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. 08, 2023
Filed:
Jun. 17, 2020
Applicant:
Nok Klueber Co., Ltd., Tokyo, JP;
Inventor:
Ayumi Sakai, Ibaraki, JP;
Assignee:
NOK KLUEBER CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 107/38 (2006.01); C10M 133/42 (2006.01); C10M 147/04 (2006.01); C10N 30/00 (2006.01); C10N 20/06 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C10M 133/42 (2013.01); C10M 147/04 (2013.01); C10M 169/044 (2013.01); C10M 2213/0606 (2013.01); C10M 2213/0626 (2013.01); C10M 2215/222 (2013.01); C10N 2020/06 (2013.01); C10N 2030/76 (2020.05);
Abstract
A lubricant composition for a resin-resin sliding portion or a resin-metal sliding portion that contains a base oil containing a perfluoropolyether oil including a side chain, and a polytetrafluoroethylene having a primary particle diameter of 1 μm or larger and a melamine cyanurate as thickeners.