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Patent Searching and Data


Title:
LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/043495
Kind Code:
A1
Abstract:
A lubricant composition for variable transmission, which contains: a lubricant base oil; a first friction regulator that has a first hydrocarbon group containing a linear hydrocarbon chain that has 12 or more carbon atoms and a polar group containing an oxygen atom and/or a nitrogen atom; and a second friction regulator that has a second hydrocarbon group and a polar group containing an oxygen atom and/or a nitrogen atom, said second hydrocarbon group having 12 or more carbon atoms and not containing a linear hydrocarbon chain that has 12 or more carbon atoms.

Inventors:
TATSUMI Go (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
HASEGAWA Shinji (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
MATSUI Yuji (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
Application Number:
JP2017/030966
Publication Date:
March 08, 2018
Filing Date:
August 29, 2017
Export Citation:
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Assignee:
JXTG NIPPON OIL & ENERGY CORPORATION (1-2 Otemachi 1-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
International Classes:
C10M171/00; C10M129/02; C10M133/02; C10M169/04; C10N30/00; C10N40/04
Foreign References:
JP2009120760A2009-06-04
JP2010513695A2010-04-30
JP2002105478A2002-04-10
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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