Title:
LUBRICATING GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/129587
Kind Code:
A1
Abstract:
Provided is a lubricating grease composition that enables increasing of a coefficient of static friction between sliding members, and that provides excellent movement initiation properties, durability, and low-temperature performance. This lubricating grease composition comprises: a base oil having a kinetic viscosity of 10-60 mm2/s at 40°C; a thickener that contains at least one type of soap selected from the group consisting of metallic soaps and metal composite soaps; and a solid lubricant containing porous polyamide particles. The blended amount of the porous polyamide particles is 1-20 mass% with respect to the total mass of the lubricating grease composition.
Inventors:
SAWAGUCHI WATARU (JP)
Application Number:
PCT/JP2019/046978
Publication Date:
June 25, 2020
Filing Date:
December 02, 2019
Export Citation:
Assignee:
NOK KLUEBER CO LTD (JP)
International Classes:
C10M169/00; C10M105/02; C10M107/02; C10M117/00; C10M149/18; C10N20/02; C10N20/06; C10N30/00; C10N30/06; C10N40/02; C10N50/10
Foreign References:
| JPH07252490A | 1995-10-03 | |||
| JPH03217496A | 1991-09-25 | |||
| JPH0463895A | 1992-02-28 | |||
| JP2005036133A | 2005-02-10 | |||
| JP2001164282A | 2001-06-19 | |||
| JP2019116949A | 2019-07-18 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
Download PDF: