Polyalkylene glycol lubricant composition
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United States of America Patent
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Nov 26, 2013
Grant Date -
Apr 25, 2013
app pub date -
Dec 14, 2012
filing date -
Apr 28, 2008
priority date (Note) -
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Abstract
A lubricant composition useful for automotive engines, comprising: (A) at least one polyalkylene glycol suitable for use as a lubricant in an automotive engine, (B) an additive package which comprises an acid scavenger, wherein the acid scavenger is an aspartic acid ester, aspartic acid amide, a Group V aspartic acid salt, or a combination thereof.
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