INHIBITORS OF CORROSION AND SYNERGIC COMBINATIONS OF INHIBITORS FOR THE PROTECTION OF LIGHT METALS IN THERMAL TRANSFER FLUIDS AND ENGINE COOLERS.

摘要

A corrosion inhibitor formulation, comprising a) from 0.1 to 15 percent by weight of one or more inhibitors selected from the group consisting of an alkylbenzoic acid, a monobasic acid of 5 to 15 carbon atoms and a dibasic acid from 5 to 15 carbon atoms, or salts thereof; and b) from 0.005 to 5 percent by weight of a fluoride and / or a fluorocarboxylic acid, or salts thereof.