Engine oil compositions
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United States of America Patent
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Apr 19, 2011
Grant Date -
Jun 3, 2010
app pub date -
Jan 26, 2010
filing date -
Sep 30, 2003
priority date (Note) -
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Abstract
A lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity and (b) a minor deposit-inhibiting effective amount of a reaction product prepared by transesterifying at least one glycerol ester and at least one non-glycerol polyol ester is provided. Methods for its use are also provided.
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