FIELD: cooling systems requiring corrosion inhibition and low specific electric conductivity for fuel element sets.
SUBSTANCE: proposed composition contains water-soluble freezing point depressant on base of liquid alcohol and carboxylic acid C5-C18 or mixture of these acids or their salts. Salts of alkaline metal, ammonium or amine are preferable. Composition may additionally contain thiazoles and/or triazoles or other known corrosion inhibitors.
EFFECT: low specific electric conductivity of fluid; enhanced corrosion protection at high temperatures.
19 cl, 2 dwg, 4 tbl, 19 ex
