LUBRICANTS WITH MOLYBDENUM CONTAINING COMPOSITIONS AND METHODS OF USING THE SAME
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United States of America Patent
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Issued Date -
Aug 29, 2002
app pub date -
May 26, 1995
filing date -
May 26, 1995
priority date (Note) -
Abandoned
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Abstract
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and (A) an antiwear improving amount of at least one molybdenum containing composition, and (B) at least one member selected from the group consisting of (i) at least one borated overbased metal salt of an acidic organic compound, provided that (A) and (Bi) are not the same, (ii) a combination of (a) at least one organic polysulfide or at least one ashless dithiocarbamate containing composition and (b) at least one component selected from the group consisting of a metal thiophosphate, a phosphoric acid ester or salt thereof, a phosphorus-containing carboxylic acid, ester, ether, or amide, a borated dispersant, an alkali metal borate, a borated fatty amine, a borated phospholipid, a borate ester, and mixtures thereof, and (iii) a combination of (i) and (ii).
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