Title:
GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/025981
Kind Code:
A1
Abstract:
The present invention provides a grease composition containing (a) a base oil, (b) a thickener comprising a urea compound, (c) an aminic antioxidant at 0.5 to 5 mass% with reference to the total mass of the composition, and (d) a quinolinic antioxidant at 0.5 to 5 mass% with reference to the total mass of the composition.
Inventors:
HIROOKA IWAKI (JP)
SATO YUTA (JP)
IJIMA MASATOSHI (JP)
SATO YUTA (JP)
IJIMA MASATOSHI (JP)
Application Number:
PCT/JP2017/028345
Publication Date:
February 08, 2018
Filing Date:
August 04, 2017
Export Citation:
Assignee:
KYODO YUSHI (JP)
International Classes:
C10M141/06; C10M101/02; C10M115/08; C10M133/12; C10M133/40; C10M169/00; C10N10/04; C10N20/02; C10N40/02; C10N50/10
Domestic Patent References:
| WO2012124815A1 | 2012-09-20 |
Foreign References:
| JP2002531632A | 2002-09-24 | |||
| JP2012087221A | 2012-05-10 | |||
| JP2010084142A | 2010-04-15 | |||
| JP2010077320A | 2010-04-08 | |||
| JP2012197401A | 2012-10-18 | |||
| JPH01222597A | 1989-09-05 |
Other References:
See also references of EP 3495460A4
Attorney, Agent or Firm:
TANAKA Shinichiro et al. (JP)
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