Compositions – Electrolytes for electrical devices
Patent
1975-05-12
1976-06-29
Gantz, Delbert E.
Compositions
Electrolytes for electrical devices
C10M 154, C10M 348, C10M 528, C10M 752
Patent
active
039666212
ABSTRACT:
The preparation of overbased Group II metal sulphurized phenates by reacting the metal base, a sulphurized phenol or phenol sulphur mixture a diol and an alcohol in oil over a controlled temperature cycle, introducing carbon dioxide to the mixture when the temperature is less than 140.degree.C and the water present in the mixture has been reduced to below 0.3% by weight of the mixture.
REFERENCES:
patent: 3725381 (1973-04-01), Sakai et al.
Humphrey Robert Walter
Kinghan Derek Alfred
Watkins Robert Charles
Exxon Research and Engineering Company
Gantz Delbert E.
Johmann Frank T.
Vaughn I.
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