Metal working using lubricants containing basic alkaline earth m

Compositions – Electrolytes for electrical devices

Patent

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Details

252 334, 252 39, 252 56R, 252 58, 252 496, 252 498, 72 42, C10M13504

Patent

active

046594884

ABSTRACT:
Lubricants useful in metal working processes, especially cutting, comprise (A) a lubricating oil and (B) a basic alkaline earth metal salt or borated complex thereof. Component B is preferably a basic calcium sulfonate prepared by a specific method. The lubricants may also contain at least one of (C) a specific active sulfur-containing compound and (D) a chlorinated wax.

REFERENCES:
patent: 3776847 (1973-12-01), Pearson
patent: 3813337 (1974-05-01), Sheldahl
patent: 4119549 (1981-04-01), Davis

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