Title:
グリース組成物及びその製造方法
Document Type and Number:
Japanese Patent JP6841547
Kind Code:
B2
Abstract:
Provided is a grease composition which is excellent in fire extinguishing performance without water and can suppress fuming, malodor, and liquefaction on burning and a method for producing the grease composition.A grease composition contains a base oil (A), a thickener (B), and a fire retardant (C), wherein the base oil (A) contains a base oil (A1) having a 40° C. kinematic viscosity of 300 mm2/s or more, a sulfur content of 20 ppm by mass or less, and an initial boiling point of 400° C. or higher, the fire retardant (C) is at least one of aluminum hydroxide (C1) and 1,3,5-triazine-1,3,5 (2H, 4H, 6H)-tris(ethanol) (C2), and a content of the fire retardant (C) is 1.0 to 12.0 mass % based on a total amount of the grease composition.
Inventors:
Akihiro Shishikura
Tomoda Takada
Hiroki Sekiguchi
Asami Koga
Watanabe Tsuyoshi
Haruchi Ikeda
Tomoda Takada
Hiroki Sekiguchi
Asami Koga
Watanabe Tsuyoshi
Haruchi Ikeda
Application Number:
JP2017006937A
Publication Date:
March 10, 2021
Filing Date:
January 18, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C10M169/00
Domestic Patent References:
| JP2007217521A | ||||
| JP2013510212A | ||||
| JP2196894A | ||||
| JP2012102235A | ||||
| JP2011522109A | ||||
| JP2013189498A |
Foreign References:
| US5472626 | ||||
| WO2016066799A1 |
Attorney, Agent or Firm:
Tamotsu Otani
Yoshio Takizawa
Masayuki Nakatani
Yoshio Takizawa
Masayuki Nakatani