Aqueous lubricating compositions

Details Aqueous lubricating compositions Aqueous lubricating compositions

1981-12-14

1983-11-08

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 333, 252 427, C10M 106, C10M 128

Patent

active

044141211

ABSTRACT:
Water-based metal-working lubricants containing an emulsion-type anionic, soluble oil comprising a low viscosity index (LVI) lubricating oil, sodium sulfonates as an emulsifier, a soluble oil coemulsifier base containing naphthenic acids, potassium hydroxide, anti-rust and anti-microbial agents and an effective amount of block copolymers of ethylene oxide and propylene oxide or other alkylene oxides having a molecular weight between about 800 and about 8,000.

REFERENCES:
patent: 2952343 (1960-09-01), Pitman
patent: 3117930 (1964-01-01), Kukin et al.
patent: 4125470 (1978-11-01), Fenton et al.
patent: 4354949 (1982-10-01), Eggers et al.
patent: 4360443 (1982-11-01), Durr, Jr.
Bastian, Metal Working Lubricant, McGraw-Hill (1951) p. 16.

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