Title:
LUBRICATING GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/158071
Kind Code:
A1
Abstract:
The present invention provides a lubricating grease composition that suppresses the degradation of a polyamide resin member particularly in a high-temperature usage environment while maintaining excellent low-temperature characteristics, and that can maintain breaking elongation at a high level with almost no reduction thereof. This lubricating grease composition for polyamide resin members is a lubricating grease composition for polyamide resin members that is used by being supplied as a lubricant to a surface of at least a sliding part of a polyamide resin member wherein said sliding part slides against another member, the lubricating grease composition comprising: a base oil which is a synthetic hydrocarbon oil; and a thickener which is a metal composite soap comprising a barium composite soap and/or a lithium composite soap. The base oil has a kinematic viscosity within the range of from 30 to 200 mm2/s at 40°C, and the thickener has a dropping point of 270°C or higher.
Inventors:
SAWAGUCHI WATARU (JP)
INAI MOTOYUKI (JP)
SHINOZAKI AKIRA (JP)
INAI MOTOYUKI (JP)
SHINOZAKI AKIRA (JP)
Application Number:
PCT/JP2016/054892
Publication Date:
October 06, 2016
Filing Date:
February 19, 2016
Export Citation:
Assignee:
NOK KLUEBER CO LTD (JP)
International Classes:
C10M169/00; C10M107/02; C10M117/02; C10N10/02; C10N10/04; C10N20/00; C10N20/02; C10N30/02; C10N30/08; C10N40/02; C10N50/10
Domestic Patent References:
| WO2004081156A1 | 2004-09-23 |
Foreign References:
| JP2008274141A | 2008-11-13 | |||
| JP2011148908A | 2011-08-04 | |||
| JP2014047276A | 2014-03-17 | |||
| JP2010248442A | 2010-11-04 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
アインゼル Felix-Reinhardt (JP)
アインゼル Felix-Reinhardt (JP)
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