Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures

摘要

An industrial lubricant composition is described that comprises (A) at least one vegetable or synthetic triglyceride oil of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are aliphatic hydrocarbyl groups having at least 60 percent monounsaturated character and containing from about 6 to about 24 carbon atoms further wherein an oleic acid moiety:linoleic acid moiety is from about 2 up to about 90 andP P(B) at least one pour point depressant. Optionally, the composition may also containPP(C) a performance additive andPP (D) an oil.