Title:
Internal-combustion-engine-oil constituent
Document Type and Number:
Japanese Patent JP6270226
Kind Code:
B2
Abstract:
A lubricant oil composition for internal combustion engines with which further reduction of friction can be achieved to provide excellent fuel efficiency is provided. (A) A lubricant oil base oil having a kinematic viscosity at 100°C of 2.0 to 5.0 mm 2 /s; (B) a molybdenum-based friction modifier in an amount of 0.005 to 0.2 mass% in terms of the mass of the molybdenum relative to the total mass of the composition; (C) a metal-based detergent in an amount of 0.01 to 1 mass% in terms of the mass of the metal relative to the total mass of the composition; and (D) 0.01 to 10 mass% of at least one compound selected from amino acids having a C 6-24 alkyl, alkenyl, or acyl group, and/or derivatives of the amino acids.
Inventors:
Miyaya Daiya
Shintaro Kusuhara
Shintaro Kusuhara
Application Number:
JP2015531829A
Publication Date:
January 31, 2018
Filing Date:
August 13, 2014
Export Citation:
Assignee:
jxtg energy corporation
International Classes:
C10M141/12; C10M163/00
Domestic Patent References:
| JP8302378A | ||||
| JP2005041998A | ||||
| JP2008106199A | ||||
| JP9263782A | ||||
| JP61241396A | ||||
| JP2014132076A |
Attorney, Agent or Firm:
Patent Business Corporation Moegi Patent Office
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