Lubricant compositions

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United States of America Patent

PATENT NO 9951290
SERIAL NO

15086892

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester, as a minor component. Corrosion protection and friction coefficient are improved as compared to corrosion protection and friction coefficient achieved using a lubricating oil containing a minor component other than the mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester.

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Patent Owner(s)

  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bainbridge, Samuel C Philadelphia, US 10 32
Gao, Jason Z Rose Valley, US 12 63
Salvi, Luca Philadelphia, US 20 57

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