Friction modifiers for engine oil composition

Details Friction modifiers for engine oil composition Friction modifiers for engine oil composition

2006-04-04

2006-04-04

McAvoy, Ellen M. (Department: 1764)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Nitrogen and heavy metal, or nitrogen and aluminum, in the...

C508S476000, C508S500000

Reexamination Certificate

active

07022653

ABSTRACT:
A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains a mono-, di- or triester of a tertiary hydroxyl amine and a fatty acid as a friction modifying fuel economy additive.

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patent: WO01/59037 (2001-08-01), None

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