Lubricating oil compositions
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United States of America Patent
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Apr 13, 2004
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N/A
app pub date -
Apr 27, 1999
filing date -
Apr 27, 1998
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Abstract
A lubricating oil composition comprising, as a detergent, metal salt of a long chain hydrocarbyl-substituted organic acid, at a concentration of not more than 15 mmol/kg oil.
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