Compositions – Electrolytes for electrical devices
Patent
1984-01-30
1986-01-14
Dixon, Jr., William R.
Compositions
Electrolytes for electrical devices
252 35, 252 493, 72 47, C10M 338
Patent
active
045644616
ABSTRACT:
Mechanical working of cast iron is performed in the presence of an aqueous metalworking composition containing an organic copper (II) complex and an iron corrosion inhibitor. An aqueous concentrate, which after dilution with water is suitable for application in mechanical working of cast iron, contains 1-50% copper (II) complex with such a Cu.sup.2+ -content of 0.5-20%, 1-50% iron corrosion inhibitor, 0-50% lubricant, 0-20% pH-regulators, bactericides and solubilizing agents and 10-70% water.
REFERENCES:
patent: 3265620 (1966-08-01), Heiman
patent: 3966619 (1976-06-01), Smith et al.
patent: 4129509 (1978-12-01), Shringarpurey et al.
patent: 4218329 (1980-08-01), Koh
Skold Rolf O.
Sterky Anna K.
von Dahn Lars-Gosta
Berol Kemi AB
Dixon Jr. William R.
Prezlock Cynthia A.
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