Title:
GREASE COMPOSITION FOR EQUIPMENT PROVIDED WITH AUTOMATIC GREASE FEEDER, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/092806
Kind Code:
A1
Abstract:
Provided is a grease composition which is intended for equipment provided with an automatic grease feeder and which has excellent pumpability, inhibits oil separation, and exhibits superior water resistance and coolant resistance. This grease composition for equipment provided with an automatic grease feeder comprises: a mixed base oil (A) containing a base oil (A1) having a kinematic viscosity of 10-50 mm2/s at 40°C and a base oil (A2) having a kinematic viscosity of 200-700 mm2/s at 40°C; a urea-based thickening agent (B); and a polymer (C).
Inventors:
WATANABE GO (JP)
SEKIGUCHI HIROKI (JP)
KUMAGAI MASAHIRO (JP)
TAKIZAWA HIROYUKI (JP)
KAWAI KOTARO (JP)
SEKIGUCHI HIROKI (JP)
KUMAGAI MASAHIRO (JP)
TAKIZAWA HIROYUKI (JP)
KAWAI KOTARO (JP)
Application Number:
PCT/JP2017/041092
Publication Date:
May 24, 2018
Filing Date:
November 15, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
THK CO LTD (JP)
THK CO LTD (JP)
International Classes:
C10M169/00; C10M115/08; C10M143/00; C10M171/02; C10N10/12; C10N20/02; C10N20/04; C10N30/00; C10N40/02; C10N50/10
Domestic Patent References:
| WO2010150726A1 | 2010-12-29 | |||
| WO2011115265A1 | 2011-09-22 |
Foreign References:
| JP2008255272A | 2008-10-23 | |||
| JP2007112998A | 2007-05-10 | |||
| JP2011148908A | 2011-08-04 |
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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