Title:
LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/218522
Kind Code:
A1
Abstract:
This lubricating oil composition contains a lubricating-oil base oil having a naphthene content of 15% or more, a triamide formed by tetraethylenepentamine and a carboxylic acid, and a tetramide formed by tetraethylenepentamine and a carboxylic acid.
Inventors:
HASEGAWA SHINJI (JP)
AYAME NORIKO (JP)
AYAME NORIKO (JP)
Application Number:
PCT/JP2020/017727
Publication Date:
October 29, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M169/04; C10M101/02; C10M133/06; C10M133/56; C10N20/00; C10N20/02; C10N30/00; C10N30/06; C10N40/04
Domestic Patent References:
| WO2018123341A1 | 2018-07-05 | |||
| WO2015025973A1 | 2015-02-26 |
Foreign References:
| JP2008106167A | 2008-05-08 | |||
| JPH03502114A | 1991-05-16 | |||
| JPH1150077A | 1999-02-23 | |||
| JP2005523373A | 2005-08-04 | |||
| JP2016089177A | 2016-05-23 | |||
| JPS62164796A | 1987-07-21 | |||
| JP2008088244A | 2008-04-17 | |||
| JP2013199670A | 2013-10-03 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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