Patent ID: 6544937
Filing Date: 2003-04-08
Classification: C10M,C10N

Abstract:
A lubricant composition comprising a major amount of:(A) a base oil consisting essentially of a mixture of (i) at least about 10 wt % based on the total weight of the composition of one or more naphthenic oils having a viscosity in the range of about 6 to about 8 cSt at 40Â° C.; and (ii) about 10 to about 90 wt % based on the weight of the composition of a mineral oil having a viscosity in the range of about 100 to about 500 cSt at 40Â° C.; and (B) an effective amount of a demulsification additive selected from the group consisting of oxyalkylated glycols, esters of oxyalkylated glycols and mixtures thereof.