EMULSION OIL FOR PREPARING WATER-MIXABLE LUBRICATING FLUID Russian patent published in 2003 - IPC

FIELD: lubricants. SUBSTANCE: emulsion oil contains, wt %: base oil with kinematic viscosity 5-40 sq.mm/s (50 C), 30-50; mixture of polyoxyethylene glycol ethers of synthetic primary fatty alcohols fraction C16-C20, 25-45; polymethylsiloxane, 0.06- 0.12; sodium tripolyphosphate, 4-10; bactericide-anticorrosion additive, in particular product of reaction of esterified mixture of di- and trimethylolurea with phosphoric acid salt, 4-10; and ethylene glycol, the balance. EFFECT: enhanced anticorrosion and bactericide properties and preserved functional properties at low temperatures (from -10 to -30 C). 2 tbl, 5 ex