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

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United States of America Patent

PATENT NO 5413725
SERIAL NO

08165777

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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 and (B) at least one pour point depressant. Optionally, the composition may also contain (C) a performance additive and (D) an oil.

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Patent Owner(s)

  • THE LUBRIZOL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dietz, Jeffry G University Heights, OH 41 345
Dishong, Dennis M South Euclid, OH 9 100
Lal, Kasturi Willoughby, OH 17 312

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