Sulfurized olefin lubricant additives and compositions containin

Compositions – Electrolytes for electrical devices

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Details

252 781, 260125, 260139, C10M 138

Patent

active

041949803

ABSTRACT:
Lubricant additives having substantially improved extreme pressure characteristics are provided by modifying certain sulfurized olefins by reacting said olefins with a cyclic polydisulfide under controlled reaction conditions and at a temperature of at least about 130.degree. C.

REFERENCES:
patent: 2708199 (1955-05-01), Eby
patent: 2726236 (1955-12-01), Vaness et al.
patent: 3471404 (1969-10-01), Myers
patent: 3697499 (1972-10-01), Myers
patent: 3703505 (1972-11-01), Horodysky et al.
patent: 3873454 (1975-03-01), Horodysky et al.
patent: 3925414 (1975-12-01), Landis et al.
patent: 4132659 (1979-01-01), Hotten

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