Title:
LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/095853
Kind Code:
A1
Abstract:
Provided is a lubricating oil composition which contains a base oil (A) and a compound (B) selected from among a carboxylic acid ester, a carboxylic acid, an alcohol and an ether, and which has a phase transition pressure of 70 MPa or less, as calculated using a prescribed procedure.
Inventors:
TANINO NOBUHIDE (JP)
OKANO TOMOAKI (JP)
ASADA KEIJI (JP)
NAKAHARA YASUHITO (JP)
WATANABE SACHIO (JP)
YAMANAKA MASAMI (JP)
OKANO TOMOAKI (JP)
ASADA KEIJI (JP)
NAKAHARA YASUHITO (JP)
WATANABE SACHIO (JP)
YAMANAKA MASAMI (JP)
Application Number:
PCT/JP2022/043440
Publication Date:
June 01, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M105/10; C10M105/18; C10M105/22; C10M105/32; C10M129/04; C10M129/06; C10M129/16; C10M129/26; C10M129/68; C10M129/70; C10M101/02; C10N30/00; C10N40/20
Domestic Patent References:
| WO2020246514A1 | 2020-12-10 | |||
| WO2009119669A1 | 2009-10-01 |
Foreign References:
| JPH09208984A | 1997-08-12 | |||
| JP2019210313A | 2019-12-12 | |||
| JP2007031517A | 2007-02-08 | |||
| JP2014070082A | 2014-04-21 | |||
| JPS62143996A | 1987-06-27 | |||
| JPS4737750B1 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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