Ashless lubricant additives

Details Ashless lubricant additives Ashless lubricant additives

1977-06-27

1979-04-17

Vaughn, Irving

Compositions

Electrolytes for electrical devices

252391, 26050114, C10M 140, C10M 334, C07C12300, C07C12800

Patent

active

041499808

ABSTRACT:
Ashless lubricant additive compositions which contain a small but effective amount of overbased aminoguanidine sulfonate, sufficient to impart acid neutralization, antitrust, anticorrosive, dispersant, and detergent properties, are formed by reacting greater than about one mole of aminoguanidine with one mole of a hydrocarbon sulfonic acid.

REFERENCES:
patent: 2660562 (1953-11-01), Axe et al.
patent: 2702819 (1955-02-01), Axe et al.
patent: 2823182 (1958-02-01), McLeod et al.

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