Title:
GREASE COMPOSITION, METHOD FOR MANUFACTURING GREASE COMPOSITION, AND METHOD FOR USING GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/135537
Kind Code:
A1
Abstract:
Provided are: a grease composition which has excellent extinguishing properties without needing water and can suppress fuming, offensive odor generation and liquefaction when burned; and a method for manufacturing the grease composition. The grease composition comprises a base oil (A), a thickening agent (B) and an extinguishing agent (C), wherein: the base oil (A) comprises a base oil (A1) having a dynamic viscosity at 40 oC of 300 mm2/s or higher, a sulfur content of 20 mass ppm or less and an initial boiling point of 400oC or higher; the extinguishing agent (C) comprises aluminum hydroxide (C1) and/or 1,3,5-triazine-1,3,5(2H,4H,6H)-tris(ethanol) (C2); and the content of the extinguishing agent (C) is 1.0-12.0 mass% relative to the total grease composition.
Inventors:
SHISHIKURA AKIHIRO (JP)
TAKADA TOMONOBU (JP)
SEKIGUCHI HIROKI (JP)
KOGA ASAMI (JP)
WATANABE GO (JP)
IKEDA HARUTOMO (JP)
TAKADA TOMONOBU (JP)
SEKIGUCHI HIROKI (JP)
KOGA ASAMI (JP)
WATANABE GO (JP)
IKEDA HARUTOMO (JP)
Application Number:
PCT/JP2018/001244
Publication Date:
July 26, 2018
Filing Date:
January 17, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M125/10; C10M101/02; C10M117/02; C10M129/08; C10M133/42; C10M135/06; C10N10/04; C10N10/06; C10N20/00; C10N20/02; C10N20/06; C10N30/00; C10N30/06; C10N40/02; C10N40/20; C10N40/24; C10N50/10
Foreign References:
JP2007217521A | 2007-08-30 | |||
JP2013510212A | 2013-03-21 | |||
JPH02196894A | 1990-08-03 | |||
JP2013103966A | 2013-05-30 | |||
JPH08143885A | 1996-06-04 | |||
JPH08199183A | 1996-08-06 | |||
JP2008274091A | 2008-11-13 |
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
Download PDF:
Previous Patent: THREADED JOINT
Next Patent: HIGH FREQUENCY FILTER, HIGH FREQUENCY FRONT END CIRCUIT AND COMMUNICATION DEVICE
Next Patent: HIGH FREQUENCY FILTER, HIGH FREQUENCY FRONT END CIRCUIT AND COMMUNICATION DEVICE