METAL WORKING LUBRICANT COMPRISING ETHYLENE COPOLYMERS

摘要

METAL WORKING LUBRICANT COMPRISING ETHYLENE COPOLYMERS An improved method of lubricating a metallic component being worked involves the use of a composition comprising a major amount of oil of lubricating viscosity and a minor amount, sufficient to inhibit the liquid composition from misting while in use, of at least one oil soluble ethylene copolymer having a viscosity average molecular weight in the range from about 130,000 to about 250,000.