Patent ID: 8748358

Claim:
An additive for lubricating oils having a skeleton of 1,2,4-triazole and having at least one group (A) selected from the group consisting of an alkenylamino group having 18 carbon atoms, an alkenylamido group having 18 carbon atoms, an alkenyl group having 17 carbon atoms, and an alkenyl group having 18 carbon atoms, bonded thereto, wherein (1) at least one group (A) is bonded to a nitrogen atom in the skeleton of 1,2,4-triazole, or (2) at least one amino group in addition to a group (A) is bonded to the skeleton of 1,2,4-triazole and at least one group (A) is bonded to a nitrogen atom in the skeleton of 1,2,4-triazole.