| abstract |
PROBLEM TO BE SOLVED: To provide a composition containing a thiocarbonate and an acylated nitrogen-containing compound, which is useful in formulating a lubricant and a functional fluid characterized by enhanced wear resistance. . SOLUTION: A composition containing the following (A) and (B): (A) a compound represented by the following formula: Here, in the formula (AI), R 1 , R 2 and R 3 are independently: X is O or S; n is 0, 1 or 2; and T is a hydrocarbyl, hetero, hydroxyhydrocarbyl, or activating group; When n is 0, T Can be a metal, and when n is 2, each R 2 and R 3 Are the same or different; and (B) an acylated nitrogen-containing compound having a substituent of at least about 10 aliphatic carbon atoms. |