SYNTHETIC SULFONATE ADDITIVES FOR MOTOR OILS

Oil-soluble calcium sulfonates on the basis alkylnaphthalene obtained using propylene oligomers of the C18–C30 fraction have been obtained and characterized. The developed synthetic sulfonate additives with different alkalinity possess high physico-chemical and functional properties and are superior in performance to commercial oil sulfonates C-150 and C-300, as well as foreign analogues – additives OLOA-246B and Hightech 6060M. Using the obtained high-alkaline additive, an experimental motor oil M-10G2 was developed, which meets the quality indices required demands