COOLING-AND-SLUSHING COMPOUND FOR COOLING SYSTEMS OF INTERNAL COMBUSTION ENGINES Russian patent published in 2003 - IPC

FIELD: cooling systems of internal combustion engines; corrosion protection cooling system parts during protracted storage. SUBSTANCE: proposed compound contains, mass-%: ethylene glycol, 65-69; disodiumphosphate, 0.31-0.35; dextrine, 1.2-1.3; paranitrobenzoic-proof morpholine, 0.7-0.8; glycerin, 8-10; sodium oleate, 0.11-0.13 and the remainder being distilled water of steam condensate. Proposed compound ensures reliable corrosion protection of metals during protracted storage of internal combustion engine, for up to 8-10 years and may be used repeatedly as working medium. EFFECT: enhanced efficiency of corrosion protection of metals. 3 tbl