COOLANT FLUID FOR HIGH-AUGMENTED INTERNAL COMBUSTION ENGINES OPERATED AT HEAVY-DUTY CONDITIONS Russian patent published in 2007 - IPC C09K5/10 

FIELD: special-destination fluids.

SUBSTANCE: coolant fluid for application both at autonomous power stations and high-augmented power installations of vehicles preferably operated at heavy-duty conditions contains 63-80% propylene glycol, 0.1% sodium oleate, 0.8% p-nitrobenzoic acid morpholine salt, 0.05% antifoaming agent, and balancing amount of distilled water or steam condensate.

EFFECT: increased protective effect of engine parts, including cylinder barrels and walls, against cavitation destruction, and enhanced heat dissipation effect.

2 cl, 3 tbl