Patent ID: 6540934
Filing Date: 2003-04-01
Classification: C09K,C23F

Abstract:
A corrosion and conductivity inhibiting deicing and/or anti-icing composition comprising: (a) an effective deicing and/or anti-icing amount of an aqueous solution of a monocarboxylic acid salt, and (b) an effective corrosion and conductivity inhibiting amount of an inhibitor composition comprising (I) from about 1 to about 25 weight percent of an organic deicing agent composition selected from the group consisting of glycols, hydrocarbyl aldosides, glycerol, sorbitol and mixtures thereof, and (II) from about 0.1 to about 30 weight percent of (i) a C5-C16 aliphatic monobasic acid or the alkali metal, ammonium or amine salt of said monobasic acid, or (ii) a C5-C16 hydrocarbyl dibasic acid or the alkali metal, ammonium or amine salt of said acid, or (iii) a mixture of (i) and (ii); and, optionally, (III) from about 0.1 to about 0.5 weight percent of a hydrocarbonyl triazole.