Compositions – Electrolytes for electrical devices
Patent
1977-06-03
1979-02-20
Gantz, Delbert E.
Compositions
Electrolytes for electrical devices
260302D, 260302SD, C10M 138
Patent
active
041406435
ABSTRACT:
Nitrogen- and sulfur-containing compositions are prepared by reacting an oil-soluble dispersant with a dimercaptothiadiazole such as 2,5-dimercapto-1,3,4-thiadiazole and subsequently reacting the intermediate thus formed with a carboxylic acid or anhydride containing up to about 10 carbon atoms and having at least one olefinic bond. The preferred carboxylic acid or anhydride is maleic anhydride. The compositions thus obtained are useful in lubricants as dispersants, extreme pressure agents, corrosion inhibitors and inhibitors of copper activity and "lead paint" deposition.
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Adams, Jr. James W.
Gantz Delbert E.
Khayat S. I.
Metz Andrew
Pittman William H.
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