Title:
GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/090846
Kind Code:
A1
Abstract:
A grease composition comprising a base oil and a thickening agent, and characterized in that the base oil comprises an ionic liquid represented by general formula (1), wherein Z+ represents a cyclic quaternary ammonium ion having different two side chains and A- represents a conjugated amide ion.
Z+A- … (1)
(In the formula, Z+ represents a cation; and A- represents an anion.)
Inventors:
YOSHIDA YUKIO (JP)
HATTORI HIDEAKI (JP)
FUJINAMI YUKITOSHI (JP)
HATTORI HIDEAKI (JP)
FUJINAMI YUKITOSHI (JP)
Application Number:
PCT/JP2011/079760
Publication Date:
July 05, 2012
Filing Date:
December 22, 2011
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
YOSHIDA YUKIO (JP)
HATTORI HIDEAKI (JP)
FUJINAMI YUKITOSHI (JP)
YOSHIDA YUKIO (JP)
HATTORI HIDEAKI (JP)
FUJINAMI YUKITOSHI (JP)
International Classes:
C10M105/00; C10M169/02; C10M105/60; C10M105/72; C10M113/10; C10M115/08; C10M119/22; C10N20/00; C10N20/02; C10N20/04; C10N30/08; C10N30/12; C10N50/10
Domestic Patent References:
| WO2009121494A1 | 2009-10-08 | |||
| WO2008154997A1 | 2008-12-24 | |||
| WO2008154998A1 | 2008-12-24 | |||
| WO2012018137A1 | 2012-02-09 | |||
| WO2012014938A1 | 2012-02-02 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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