Title:
LUBRICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/226106
Kind Code:
A1
Abstract:
The present invention discloses a lubrication method which lubricates a pair of sliding members with use of a lubricating oil composition. With respect to this lubrication method, at least one of the pair of sliding members contains an engineering plastic; and the lubricating oil composition contains a lubricating base oil and at least one wear inhibitor which is selected from the group consisting of a wear inhibitor that contains phosphorus as a constituent element but does not contain sulfur, a wear inhibitor that contains sulfur as a constituent element but does not contain phosphorus, and a wear inhibitor that contains phosphorus and sulfur as constituent elements.
Inventors:
TATSUMI GO (JP)
SHITARA YUJI (JP)
SHITARA YUJI (JP)
Application Number:
PCT/JP2020/018150
Publication Date:
November 12, 2020
Filing Date:
April 28, 2020
Export Citation:
Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M159/00; C10N30/06; C10N40/02
Domestic Patent References:
| WO2014142157A1 | 2014-09-18 | |||
| WO2007105452A1 | 2007-09-20 |
Foreign References:
| JP2010001473A | 2010-01-07 | |||
| JP2015193858A | 2015-11-05 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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