Calcium sulphonate process

Details Calcium sulphonate process Calcium sulphonate process

1981-08-18

1983-06-07

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 25, 252 334, C10M 140

Patent

active

043870333

ABSTRACT:
In producing basic Calcium Sulphonate by carbonating mixtures of sulphonic acids, calcium hydroxide, alcohols and toluene the use of a narrowly defined temperature profile during carbonation enables product of improved oil solubility and viscosity to be obtained as well as leading to improved filterability.

REFERENCES:
patent: 3609076 (1971-09-01), Sabol et al.
patent: 3816310 (1974-06-01), Hunt
patent: 3830739 (1974-08-01), Kemp

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