Title:
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2015/182321
Kind Code:
A1
Abstract:
A lubricant that contains an ionic liquid. Said ionic liquid is aprotic and contains a conjugate acid (B+) and a conjugate base (X-). The conjugate acid has a C10+ straight-chain hydrocarbon group, and the pKa in water of the acid from which the conjugate base is derived is less than or equal to 0.
Inventors:
KONDO HIROFUMI (JP)
HATSUDA KOUKI (JP)
ITO MAKIYA (JP)
TANO NOBUO (JP)
YUN KYUNGSUNG (JP)
WATANABE MASAYOSHI (JP)
HATSUDA KOUKI (JP)
ITO MAKIYA (JP)
TANO NOBUO (JP)
YUN KYUNGSUNG (JP)
WATANABE MASAYOSHI (JP)
Application Number:
PCT/JP2015/062832
Publication Date:
December 03, 2015
Filing Date:
April 28, 2015
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
C10M159/12; C10M105/58; C10M105/68; C10M105/70; C10M105/72; C10N20/00; C10N30/06; C10N40/18
Domestic Patent References:
| WO2002030878A1 | 2002-04-18 | |||
| WO2010000357A2 | 2010-01-07 |
Foreign References:
| JP2004285354A | 2004-10-14 | |||
| JP2007051067A | 2007-03-01 | |||
| JP2012184132A | 2012-09-27 | |||
| JP2009249407A | 2009-10-29 | |||
| JP2009149828A | 2009-07-09 | |||
| JP2006321856A | 2006-11-30 | |||
| JP2005154755A | 2005-06-16 | |||
| JP2005089667A | 2005-04-07 |
Other References:
STLE ANNUAL MEETING DETROIT, 5 May 2013 (2013-05-05), XP055241205
CHRISTIAN DOLD, ET AL: "Influence of structural variations on imidazolium-based ionic liquids", LUBRICATION SCIENCE, vol. 25, no. 4, 2013, pages 251 - 268, XP055241208
"Polyfluoroalkyl, Polyethylene Glycol, 1,4-Bismethylenebenzene, or1,4-Bismethylene-2,3,5,6-Tetrafluorobenzene Bridged FunctionalizedDicationic Ionic Liquids: Synthesis and Properties as HighTemperature Lubricants", CHEM. MATER., vol. 20, 2008, pages 2719 - 2726, XP055241210
JOURNAL OF THE SOCIETY OF TRIBOLOGISTS AND LUBRICATION ENGINEERS, 2003, pages 16 - 21
CHRISTIAN DOLD, ET AL: "Influence of structural variations on imidazolium-based ionic liquids", LUBRICATION SCIENCE, vol. 25, no. 4, 2013, pages 251 - 268, XP055241208
"Polyfluoroalkyl, Polyethylene Glycol, 1,4-Bismethylenebenzene, or1,4-Bismethylene-2,3,5,6-Tetrafluorobenzene Bridged FunctionalizedDicationic Ionic Liquids: Synthesis and Properties as HighTemperature Lubricants", CHEM. MATER., vol. 20, 2008, pages 2719 - 2726, XP055241210
JOURNAL OF THE SOCIETY OF TRIBOLOGISTS AND LUBRICATION ENGINEERS, 2003, pages 16 - 21
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
Koichi Hirota (JP)
Koichi Hirota (JP)
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