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. 29, 2023
Filed:
Aug. 28, 2019
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 125/02 (2006.01); C10M 169/04 (2006.01); F16C 33/04 (2006.01); C10N 30/06 (2006.01); C10N 20/06 (2006.01); C10N 50/00 (2006.01); C10N 40/02 (2006.01);
U.S. Cl.
CPC ...
C10M 125/02 (2013.01); C10M 169/04 (2013.01); F16C 33/043 (2013.01); C10M 2201/041 (2013.01); C10N 2020/06 (2013.01); C10N 2030/06 (2013.01); C10N 2040/02 (2013.01); C10N 2050/015 (2020.05);
Abstract
Provided is an initial break-in lubricant composition capable of easily and economically reducing the coefficient of friction of a sliding portion. The initial break-in lubricant composition includes an organic dispersion medium and nanocarbon particles in a quantity from 0.1 to 2000 ppm by mass. The nanocarbon particles are preferably particles of one or more nanocarbon material(s) selected from the group consisting of: nanodiamonds, fullerenes, graphene oxide, nanographite, carbon nanotubes, carbon nanofilaments, onion-like carbon, diamond-like carbon, amorphous carbon, carbon black, carbon nanohorns, and carbon nanocoils.