Low sulfur, low ash, and low phosphorus lubricant additive package using overbased calcium phenate
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United States of America Patent
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Issued Date -
Nov 11, 2004
app pub date -
May 6, 2003
filing date -
May 6, 2003
priority date (Note) -
Abandoned
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Abstract
The present invention provides a low sulfur, low ash, and low phosphorus oil soluble lubricant additive package comprising an overbased metal phenate. Also included in the present invention are lubricating oils comprising the inventive oil soluble lubricant additive package, as well as machines lubricated by such oils. Several methods for lubricating machinery are also disclosed.
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