Compositions – Electrolytes for electrical devices
Patent
1979-10-12
1981-02-24
Howard, Jacqueline V.
Compositions
Electrolytes for electrical devices
252 334, 252 35, 44 51, C10M 140, C10M 124
Patent
active
042526590
ABSTRACT:
Solutions of overbased manganese salts of organic acids that contain at least 13% by weight of manganese are prepared by carbonating a reaction mixture that contains excess manganous oxide, an oil-soluble organic acid, a solvent system, a promoter, a copromoter, and a third promoter that is an alkanoic acid having 1 to 3 carbon atoms at 70.degree.-120.degree. C. at a pressure of 1 atmosphere to 10 atmospheres.
REFERENCES:
patent: 3827979 (1974-08-01), Piobowski et al.
patent: 3857790 (1974-12-01), Saunders et al.
patent: 4179385 (1979-12-01), Ali et al.
Berlow Evelyn
Howard Jacqueline V.
Tenneco Chemicals Inc.
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