Title:
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2016/121439
Kind Code:
A1
Abstract:
A lubricant which comprises an ionic liquid that includes a conjugate base and a conjugate acid that has two or more cations in a molecule, the conjugate acid having a monovalent group that includes a linear hydrocarbon group having six or more carbon atoms, and the pKa in acetonitrile of the parent acid of the conjugate base being 10 or less.
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Inventors:
KONDO HIROFUMI (JP)
HATSUDA KOUKI (JP)
TANO NOBUO (JP)
YUN KYUNGSUNG (JP)
HATSUDA KOUKI (JP)
TANO NOBUO (JP)
YUN KYUNGSUNG (JP)
Application Number:
PCT/JP2016/050368
Publication Date:
August 04, 2016
Filing Date:
January 07, 2016
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
C10M133/46; C10M133/06; C10M133/40; C10M135/10; C07C211/63; C07C311/41; C07D233/64; C07D295/13; C07D487/04; C10N30/08; C10N40/18; G11B5/725
Domestic Patent References:
| WO2006012513A2 | 2006-02-02 |
Foreign References:
| GB1355631A | 1974-06-05 |
Other References:
"Ionic liquids based on aliphatic tetraalkylammonium dications and TFSI anion as potential electrolytes", JOURNAL OF POWER SOURCES, vol. 167, 2007, pages 217 - 222
"Dicationic ionic liquids as lubricants", JOURNAL OF ENGINEERING TRIBOLOGY, vol. 226, no. 11, 2012, pages 952 - 964
"Structure and Properties of High Stability Geminal Dicationic Ionic Liquids", JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 127, 2005, pages 593 - 604
"Dicationic ionic liquids as lubricants", JOURNAL OF ENGINEERING TRIBOLOGY, vol. 226, no. 11, 2012, pages 952 - 964
"Structure and Properties of High Stability Geminal Dicationic Ionic Liquids", JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 127, 2005, pages 593 - 604
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
Koichi Hirota (JP)
Koichi Hirota (JP)
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