| 摘要 |
PURPOSE:A lubricant oil composition that is obtained by adding molybdenum dialkyldithioarbamate and other sulfur-containing extreme pressure additives, thus reducing abrasion and friction in the sliding parts of car engines and processing machines. CONSTITUTION:The objective lubricant composition is obtained by adding (A) 0.01-0.2wt% of molybdenum dialkyldithiocarbamate and (B) 0.05-0.06wt% of a sulfur extreme pressure agent other than component A, e.g., 0.01-0.2wt% of sulfurized oil extreme pressure additive, 0.02-0.3wt% of sulfurized paraffin extreme pressure additive or 0.02-0.3wt% of elementary sulfur, calculated based on sulfur element, to a lubricant. |
