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Title:
LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/131121
Kind Code:
A1
Abstract:
Provided is a lubricant composition that, even when the viscosity thereof has decreased, can suppress abrasion of bearings, etc. and scoring of gear tooth surfaces, etc. A lubricant composition that contains a lubricant base oil and a sulfur-based extreme pressure agent. The lubricant composition is characterized in that the amount of active sulfur in the extreme pressure agent is 5-30 mass% and in that the extreme pressure agent content of the lubricant composition is 5-15 mass% with respect to the mass of the whole composition.

Inventors:
UMAMORI NOBUHARU (JP)
UENO KENJI (JP)
HIRAGA KOTARO (JP)
Application Number:
PCT/JP2017/002825
Publication Date:
August 03, 2017
Filing Date:
January 26, 2017
Export Citation:
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Assignee:
EXXONMOBIL RES & ENG CO (US)
International Classes:
C10M169/04; C10M105/04; C10M107/02; C10M135/04; C10N20/02; C10N30/00; C10N30/06; C10N40/04
Domestic Patent References:
WO2009110452A12009-09-11
WO2015046008A12015-04-02
WO2016022773A12016-02-11
WO2018021570A12018-02-01
Foreign References:
JP2007326921A2007-12-20
JP2002003879A2002-01-09
JP2003253287A2003-09-10
US20050245403A12005-11-03
JP2004217797A2004-08-05
JP2007039480A2007-02-15
JP2014012855A2014-01-23
JPS428013B1
JPS428014B1
JPS5152381A1976-05-08
JPS51130408A1976-11-12
EP3492565A12019-06-05
JP2017027565W2017-07-28
JP2016148523A2016-07-28
Other References:
"Fischer–Tropsch process", WIKIPEDIA, 9 April 2021 (2021-04-09), XP055805403, Retrieved from the Internet
HOOK ET AL.: "Hydrocarbon liquefaction: viability as a peak oil mitigation strategy", PHIL. TRANS. R. SOC. A, vol. 372, 20120319, 2013, XP055805395
See also references of EP 3409751A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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