Patent ID: 6090761
Filing Date: 2000-07-18
Classification: C10M,C10N

Abstract:
A food grade lubricant formulation for emulsifying aqueous contaminants, resistant to sludge formation at metal surface temperatures of about 200.degree. F. and higher, and exhibiting resistance to rust, oxidation and wear, comprising a major amount of a food grade lubricating oil, and a minor amount of an additive package comprising a mixture of emulsifier and coupling agent wherein the combined amount of emulsifier and coupling agent amounts to no more than about 2.5 wt % of the total formulation, the emulsifier being present in the formulation in an amount of from about 0.005 to 1.0 wt %, and the coupling agent being present in the formulation in an amount of from about 0.03 to 1.5 wt %.