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Patent Searching and Data


Title:
LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/115703
Kind Code:
A1
Abstract:
The present invention provides a lubricating oil composition that contains a lubricating oil base oil, alkylated diphenylamine, and at least one type of copper-containing compound selected from the group consisting of carboxylic acid copper and dithiocarbamic acid copper, wherein the copper content on the basis of the total quantity of the lubricating oil composition is more than 0 but at most 30 ppm by mass in terms of copper atoms.

Inventors:
YAGISHITA Kazuhiro (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
YOSHIDA Toshio (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
Application Number:
JP2016/088164
Publication Date:
July 06, 2017
Filing Date:
December 21, 2016
Export Citation:
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Assignee:
JX NIPPON OIL & ENERGY CORPORATION (1-2 Otemachi 1-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
International Classes:
C10M169/04; C10M129/26; C10M133/12; C10M135/18; C10N10/02; C10N20/00; C10N30/00; C10N30/04; C10N30/10; C10N40/04; C10N40/08; C10N40/12; C10N40/25; C10N40/30
Foreign References:
JPH09506375A1997-06-24
JPH06313183A1994-11-08
JP2007238720A2007-09-20
JPH07228882A1995-08-29
JPH093468A1997-01-07
JPS63304096A1988-12-12
JPH10500161A1998-01-06
JP2000001690A2000-01-07
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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