GEAR OIL COMPOSITIONS

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United States of America Patent

SERIAL NO

14517012

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Abstract

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A gear oil composition, a method for operating an automotive gear, and a method for improving performance of a gear oil that includes a) a major amount of a base oil having a lubricating viscosity; b) a polysulfide extreme pressure agent; and c) a reaction product of an acylated copolymer and a polyamine.

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Patent Owner(s)

Patent OwnerAddress
AFTON CHEMICAL CORPORATIONRICHMOND VIRGINIA 23219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BELL, Donald Robert Midlothian, US 2 3
DUGGAL, Akhilesh Midlothian, US 15 109
MACPHERSON, Ian Richmond, US 20 236

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