COMPOSITION OF ANTI-WEAR ADDITIVE TO DIESEL FUEL Russian patent published in 2019 - IPC C10L10/08 C10L1/08 C10L1/10 C10L1/16 C10L1/183 C10L1/188 

FIELD: chemistry.

SUBSTANCE: invention describes an anti-wear additive composition for diesel engines with sulfur content less than 10 ppm, containing oleic acid and antioxidant additive Agidol-1, as oleic acid composition contains technical oleic acid, which is a mixture of unsaturated fatty acids with content of oleic acid 57.5–64.9 wt%, linoleic acid 17.8–20.8 wt%, linolenic acid 1.2–8.2 wt% and total content of fatty acids 97.4–98.3 wt%, and additionally contains hydroprocessed fuel component for diesel engines at following ratio of components, wt%: oleic acid technical 70.0–80.0; Agidol-1 0.3–0.5; hydroprocessed component of fuel for diesel engines is the rest.

EFFECT: obtaining an anti-wear additive with improved lubricating capacity and stability during storage.

1 cl, 7 tbl