Copper salts of succinic anhydride derivatives
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United States of America Patent
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Nov 12, 1985
Grant Date -
N/A
app pub date -
Jan 16, 1984
filing date -
Jan 16, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed are compositions comprising a copper salt of a substituted succinic anhydride derivative containing at least one free carboxylic acid group, wherein said substituted succinic anhydride derivative contains a succinic anhydride derivative group and a substituent group wherein said substituent group is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms. Also disclosed are additive concentrates and lubricating compositions containing said compositions.
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