Title:
LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2010/079744
Kind Code:
A1
Abstract:
Disclosed is a lubricant composition which can largely reduce abrasion, can exhibit a low friction coefficient steadily, and has high corrosion resistance in the lubrication of an iron-based sliding member. The lubricant composition comprises a lubricant base oil, a 3,4,5-trihydroxybenzoic acid ester in an amount of 0.01 to 10 mass% relative to the total amount of the lubricant composition, and a detergent dispersant in an amount of 0.1 to 20 mass% relative to the total amount of the lubricant composition.
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Inventors:
NONAKA TETSUYA (JP)
SHITARA YUJI (JP)
KAIMAI TAKASHI (JP)
SHITARA YUJI (JP)
KAIMAI TAKASHI (JP)
Application Number:
PCT/JP2010/000041
Publication Date:
July 15, 2010
Filing Date:
January 06, 2010
Export Citation:
Assignee:
JAPAN ENERGY CORP (JP)
NONAKA TETSUYA (JP)
SHITARA YUJI (JP)
KAIMAI TAKASHI (JP)
NONAKA TETSUYA (JP)
SHITARA YUJI (JP)
KAIMAI TAKASHI (JP)
International Classes:
C10M129/76; C10N20/02; C10N30/06; C10N30/12; C10N40/04; C10N40/08; C10N40/25
Domestic Patent References:
| WO2007066348A1 | 2007-06-14 |
Foreign References:
| US3790478A | 1974-02-05 | |||
| US3914179A | 1975-10-21 | |||
| EP0877074A2 | 1998-11-11 | |||
| JPH01268888A | 1989-10-26 | |||
| US3697427A | 1972-10-10 | |||
| GB1180389A | 1970-02-04 | |||
| GB1180388A | 1970-02-04 |
Attorney, Agent or Firm:
MOEGI PATENT OFFICE (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
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