Compositions – Electrolytes for electrical devices
Patent
1990-12-27
1992-04-21
Willis, Prince E.
Compositions
Electrolytes for electrical devices
252 495, 252 497, 252 515R, 72 42, C10M17302, C10M17300
Patent
active
051065193
ABSTRACT:
A conditioning additive for an oil-in-water emulsion metal working bath includes a copper-amine complex and may further include a molybdenum-amine complex. The complexes may comprise the reaction product of alkanolamines and salts of the metals. The additive may further include pH stabilizing agents, wetting agents, corrosion inhibitors, emulsifiers and surfactants. The additive inhibits microbial growth, stabilizes the emulsion, improves lubricity, prevents corrosion and improves the finish of parts produced therewith.
REFERENCES:
patent: 4313837 (1982-02-01), Vukasovich et al.
patent: 4564461 (1986-01-01), Skold et al.
patent: 4834891 (1989-05-01), Eguchi et al.
Courier Jack
Mauthner Thomas
McAvoy Ellen M.
Willis Prince E.
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