Maleic derivatives of 2,5-dimercapto-1,3,4-thiadiazoles and lubricating compositions containing same
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United States of America Patent
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Oct 8, 1991
Grant Date -
N/A
app pub date -
May 4, 1987
filing date -
May 4, 1987
priority date (Note) -
Expired
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Abstract
Disclosed are reaction products of a maleic compound and 2,5-dimercapto-1,3,4-thiadiazole. The reaction products are useful as antiwear agents and antioxidants in lubricating compositions.
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