Title:
LUBRICANT BASE OIL CONTAINING DIALKYL ETHER
Document Type and Number:
WIPO Patent Application WO/2015/098760
Kind Code:
A1
Abstract:
By using a lubricant base oil containing a dialkyl ether (A) represented by general formula (1), and also containing a dialkyl ether (B) represented by general formula (2) in the amount of 0.1-5.0 mass%, inclusive, the present invention provides a lubricant base oil which has low viscosity while also exhibiting excellent viscosity-temperature properties, low-temperature fluidity, and low friction properties. (In the formula, R1 and R2 each independently represent a C1-20 alkyl group, and n represents an integer of 1-20.) (In the formula, p and q each independently represent an integer of 1-20.)
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Inventors:
MONOI MIKI (JP)
YOSHIDA YUKIO (JP)
YOSHIDA YUKIO (JP)
Application Number:
PCT/JP2014/083739
Publication Date:
July 02, 2015
Filing Date:
December 19, 2014
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M105/18; C10M111/04; C10M107/02; C10N20/00; C10N30/02; C10N30/06; C10N40/02; C10N40/04; C10N40/06; C10N40/08; C10N40/25; C10N40/30
Domestic Patent References:
| WO2006025253A1 | 2006-03-09 | |||
| WO2004058928A1 | 2004-07-15 | |||
| WO2004090082A1 | 2004-10-21 | |||
| WO2014104174A1 | 2014-07-03 |
Foreign References:
| JP2005344017A | 2005-12-15 | |||
| JPS4912746B1 | 1974-03-27 | |||
| JPS4839507A | 1973-06-11 | |||
| JPS57117596A | 1982-07-22 |
Other References:
JENISCH-ANTON, A. ET AL., BIODEGRADATION, vol. 10, 1999, pages 383 - 392
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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