Title:
潤滑組成物
Document Type and Number:
Japanese Patent JP2011515521
Kind Code:
A
Abstract:
The present invention provides a lubricating composition comprising a base oil and one or more additives, wherein the composition has a heat capacity (according to ASTM E 1269) at 90°C of above 2.25 J/g°C. In a further aspect the present invention provides a method of improving one or more of friction reduction, pressure-viscosity coefficient and energy efficiency properties.
Inventors:
Smith, Peter William Robert
Application Number:
JP2011500184A
Publication Date:
May 19, 2011
Filing Date:
March 16, 2009
Export Citation:
Assignee:
Showa Shell Sekiyu Co., Ltd.
International Classes:
C10M169/04; C10M105/04; C10M107/02; C10N20/00; C10N20/02; C10N30/00; C10N30/06
Domestic Patent References:
| JP2008502751A | 2008-01-31 | |||
| JP2003286203A | 2003-10-10 | |||
| JP2005537383A | 2005-12-08 | |||
| JP2004537642A | 2004-12-16 |
Foreign References:
| EP1123964A1 | 2001-08-16 | |||
| WO2002090463A1 | 2002-11-14 | |||
| WO2006071595A2 | 2006-07-06 | |||
| WO2006132964A2 | 2006-12-14 | |||
| WO2008013754A2 | 2008-01-31 | |||
| WO2006060269A2 | 2006-06-08 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office