Lubricant compositions containing non-metallic dithiophosphates

Compositions – Electrolytes for electrical devices

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Details

252 333, 252 37, 252 466, 252 496, 252 50, 252 52R, 252 56R, C10M13710, C10M13900

Patent

active

050930168

ABSTRACT:
This invention relates to lubricant compositions containing both zinc O,O'-dialkyldithiophosphates and ashless O,O'-diaryldithiophosphates obtained by reacting an O,O'-diaryldithiophosphoric acid with a diolefin. These lubricant compositions give improved anti-wear performance.

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Oswald et al., General Papers, Division of Petroleum Chemistry, American mical Society, vol. 8, No. 1, Mar. 1963, pp. 5-19.

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