Lubricant composition
AssigneesExxonMobil Research and Engineering Company, Toyota Jidosha Kabushiki Kaisha
InventorsKo Onodera, Hiroyuki Suzuki, Toyoharu Kaneko, Kazuo Yamamori
Life of this patent
Estimating the term…
Loading patent…
AssigneesExxonMobil Research and Engineering Company, Toyota Jidosha Kabushiki Kaisha
InventorsKo Onodera, Hiroyuki Suzuki, Toyoharu Kaneko, Kazuo Yamamori
Estimating the term…
A lubricant composition which is capable of reducing friction, while ensuring anti-wear properties even if the viscosity thereof is decreased. A lubricant composition which contains a lubricant base oil, (A1) a metal salicylate and (B) a molybdenum-based friction regulator, and which is characterized in that: the amount of the component (B) is 500 to 1,500 ppm by mass in terms of the molybdenum concentration [B] in the lubricant composition; the component (A1) is calcium salicylate, magnesium salicylate or a combination thereof; the calcium concentration [Ca] based on the calcium salicylate in the lubricant composition is 0 to 1,800 ppm by mass; the magnesium concentration [Mg] based on the magnesium salicylate in the lubricant composition is 0 to 1,800 ppm by mass; and the total of the calcium concentration [Ca] and the magnesium concentration [Mg] is 200 to 3,000 ppm by mass.
A lubricant composition comprising:
Dependencies are inferred from the claim text.