Overbased sulfonates

Details Overbased sulfonates Overbased sulfonates

1976-12-16

1979-01-30

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252389R, C10M 140, C10M 334, C10M 522, C10M 738

Patent

active

041371844

ABSTRACT:
Metal sulfonates of the formula R--SO.sub.3 M wherein R is hydrocarbyl and M is a Group I or Group II metal or lead are overbased with Group II metal carbonate, bicarbonate, oxide or hydroxide. Also provided are lubricating oil compositions or concentrates containing these overbased sulfonates.

REFERENCES:
patent: 2865957 (1958-12-01), Logan
patent: 2883340 (1959-04-01), Wasley et al.
patent: 3422013 (1969-01-01), Scher
patent: 3489682 (1970-01-01), Le Suer
patent: 3496105 (1970-02-01), Le Suer
patent: 3704105 (1972-11-01), Perilstein
patent: 3959164 (1976-05-01), Sabol

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