Development of the lubricity additive to low-sulphur diesel fuels based on the technical alkylsalicylic acids

For the first time a high efficiency of the technical alkylsalicylic acids as a basis of the lubricity additive to low-sulfur diesel fuel is established. The optimum compounding and method of obtaining the lubricity additive is developed. A representative sample of the lubricity additive obtained in the laboratory conditions. This the lubricity additive has passed tests for compliance with the requirements of European safety criteria, according to GOST R 52368-2005 (EN 590:2004), and in the frameworks of the Complex of qualifying estimation methods for high-speed diesel engines.