Modified overbased sulfonates and phenates

Details Modified overbased sulfonates and phenates Modified overbased sulfonates and phenates

1978-11-20

1982-05-04

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 325, 252 327E, 252 427, C10M 140

Patent

active

043281117

ABSTRACT:
Disclosed are compositions of matter and a method for their manufacture, and lubricating oil compositions containing such compositions. The compositions of matter comprise the reaction product of basic compound comprising overbased metal sulfonate, phenate, or mixtures thereof, with acidic compound comprising organic carboxylic acid, organic carboxylic acid anhydride, phosphoric acid, phosphoric acid ester, thiophosphoric acid ester, or mixtures thereof.

REFERENCES:
patent: 2723234 (1955-11-01), Asseff et al.
patent: 3044961 (1962-07-01), Morway et al.
patent: 3135692 (1964-06-01), Kjonaas
patent: 3372116 (1968-03-01), Meinhardt
patent: 3544463 (1970-12-01), Koft, Jr.
patent: 3595790 (1971-07-01), Norman et al.
patent: 3629109 (1971-12-01), Gergel et al.
patent: 3714042 (1973-01-01), Greenough
patent: 3766066 (1973-10-01), McMillen
patent: 3965017 (1976-06-01), Burnop et al.
patent: 4049560 (1977-09-01), Dominey

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