▎ 摘　　要

NOVELTY - Anti-wear additives comprises 70-80% base oil, 5-10% ester of molybdic acid, 1-3% sorbitan monooleate, 0.7-0.8% diamyl dithiocarbamate, 1-3% nano-graphene and additives (remaining amount). USE - The anti-wear additives is useful in lubricating oil (claimed). ADVANTAGE - The method has simple preparation procedure; and is economical, and suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing additives, comprising mixing nano-graphene and sorbitan monooleate, and carrying out ultrasonic dispersion by adding the remaining raw materials, and uniformly mixing, to obtain the final product.