Thiadiazole compounds and lubricant additives thereof
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United States of America Patent
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Apr 7, 1992
Issued Date -
N/A
app pub date -
Feb 5, 1988
filing date -
Oct 15, 1985
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Expired
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Abstract
Novel thiadiazole compounds of the formula [Z--S--Q--S].sub.x M where: Q is a bivalent thiadiazole ring; Z is a succinate group; M is hydrogen, a metal ion selected from the Periodic Table Groups IA, IIA, IIIA, IB, IIB, IIIB, IVB, VB, and VIB, a (MoO.sub.2).sup.+2 radical, or an amine salt; and X is a whole number equal to the valence of M are used as lubricant additives for providing antiwear and antioxidant properties to lubricant compositions.
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