| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant composition capable of combining excellent oxidation life and low sludge resistance, incompatible with each other with a combination of a conventional sulfur-based antioxidant and chain terminator.SOLUTION: There is provided a lubricant composition containing a lubricant base oil and a trisulfide compound represented the following formula (1) and practically no sulfur-containing metals. (1), where m and n represent each independently 0 or 1.SELECTED DRAWING: None |
