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US 6,184,186 B2Granted
Lubricating compositions
AssigneeEthyl Petroleum Additives, Inc.
InventorsHelen T. Ryan, Rodney I. Barber, Craig R. Paterson
Life of this patent
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Abstract
Use of at least one friction modifier to reduce micropitting of a metal surface, which comprises lubricating the metal surface with a lubricant composition comprising the at least one friction modifier, wherein the at least one friction modifier is selected such that micropitting is reduced when the metal surface is so lubricated.
Claims1
A method for lubricating gears comprising contacting said gears with a lubricant composition comprising a molybdenum carboxylate and a sulfurized isobutylene extreme pressure agent.
Dependencies are inferred from the claim text.