| 摘要 |
Corrosion inhibiting aqueous functional fluids having high stability are provided which contain (a) water, (b) a corrosion inhibiting, surface active, water soluble or dispersible alkali metal, ammonium or organic amine salt of a water insoluble carboxylic acid group terminated monoamide, (c) a second surface active agent and optionally, (d) water soluble or dispersible lubricant. These functional fluids are useful as a metal working fluid or hydraulic fluid.
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