Lubricants containing sulfurized organic acid diamine salts

Compositions – Electrolytes for electrical devices

Patent

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Details

252 475, 252 486, 260398, 562432, 562598, C10M 132

Patent

active

045499748

ABSTRACT:
The invention provides certain salts of sulfurized carboxylic acids and diamines and their use as friction reducing additives in lubricants or fuels. They are also antioxidants and useful in operations where an additive not corrosive to copper is required.

REFERENCES:
patent: 2421631 (1947-06-01), Lincoln
patent: 3755176 (1973-08-01), Kinney et al.
patent: 4201684 (1980-05-01), Malec
patent: 4328112 (1982-05-01), Vis et al.

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