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:
Mar. 27, 2018
Filed:
Apr. 28, 2015
Applicant:
Dexerials Corporation, Shinagawa-ku, Tokyo, JP;
Inventors:
Hirofumi Kondo, Tokyo, JP;
Kouki Hatsuda, Tokyo, JP;
Makiya Ito, Tokyo, JP;
Nobuo Tano, Tokyo, JP;
Kyungsung Yun, Tokyo, JP;
Masayoshi Watanabe, Kanagawa, JP;
Assignee:
DEXERIALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 105/72 (2006.01); C10M 135/10 (2006.01); C10M 105/50 (2006.01); C10M 105/60 (2006.01); C10M 105/70 (2006.01); G11B 5/725 (2006.01);
U.S. Cl.
CPC ...
C10M 105/72 (2013.01); C10M 105/50 (2013.01); C10M 105/60 (2013.01); C10M 105/70 (2013.01); C10M 135/10 (2013.01); G11B 5/725 (2013.01); C10M 2215/04 (2013.01); C10M 2215/221 (2013.01); C10M 2215/2203 (2013.01); C10M 2219/04 (2013.01); C10M 2219/044 (2013.01); C10N 2220/04 (2013.01); C10N 2230/06 (2013.01); C10N 2240/204 (2013.01);
Abstract
A lubricant including an ionic liquid, which includes a conjugate acid (B) and a conjugate base (X), and is protic, wherein the conjugate acid includes a straight-chain hydrocarbon group having 10 or more carbon atoms, and wherein the conjugate base is represented by the following general formula (1): where n is an integer of from 0 to 6 in the general formula (1).