Title:
GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/077090
Kind Code:
A1
Abstract:
A grease composition prepared by adding an additive to a grease, said grease composition being characterized in that the grease is a calcium sulfonate complex grease and the additive comprises an over-based metal sulfonate and an antioxidant agent. It is preferred that the over-based metal sulfonate is an over-based calcium sulfonate. It is also preferred that the antioxidant agent is an amine-type antioxidant agent.
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Inventors:
SEKIGUCHI HIROKI (JP)
FUJINAMI YUKITOSHI (JP)
NAKANISHI YUSUKE (JP)
TAKANE KOUJI (JP)
FUJINAMI YUKITOSHI (JP)
NAKANISHI YUSUKE (JP)
TAKANE KOUJI (JP)
Application Number:
PCT/JP2013/078508
Publication Date:
May 22, 2014
Filing Date:
October 22, 2013
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/00; C10M101/02; C10M115/10; C10M133/12; C10M159/24; C10N10/04; C10N20/00; C10N20/02; C10N30/08; C10N30/10; C10N40/04
Foreign References:
| JP2010031123A | 2010-02-12 | |||
| JP2006335286A | 2006-12-14 | |||
| JP2009114293A | 2009-05-28 | |||
| JP2008271791A | 2008-11-13 | |||
| JP2010031123A | 2010-02-12 | |||
| JP2007084620A | 2007-04-05 | |||
| JP2004269789A | 2004-09-30 |
Other References:
See also references of EP 2921549A4
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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