Title:
LUBRICANT OIL COMPOSITION, METHOD FOR MANUFACTURING LUBRICANT OIL COMPOSITION AND DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/163509
Kind Code:
A1
Abstract:
A lubricant oil composition that comprises a base oil, a specific phosphorus compound and zinc thiophosphate and has good abrasion resistance and high oxidative stability; a method for manufacturing the lubricant oil composition; and a driving device using the lubricant oil composition.
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Inventors:
SAKANOUE SHUICHI (JP)
HAMACHI TATSUYA (JP)
HAMACHI TATSUYA (JP)
Application Number:
PCT/JP2019/003989
Publication Date:
August 29, 2019
Filing Date:
February 05, 2019
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M137/10; C10M137/12; C10N10/04; C10N30/06; C10N30/10; C10N40/00; C10N40/04; C10N40/06
Foreign References:
| JP2005002215A | 2005-01-06 | |||
| JPS54154406A | 1979-12-05 | |||
| JP2008255239A | 2008-10-23 | |||
| JP2001172660A | 2001-06-26 | |||
| JP2009013380A | 2009-01-22 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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