Composition comprising a mixture of the zinc salts of O,O-di(pri

Compositions – Electrolytes for electrical devices

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252400A, C10M 148, C10M 342, C10M 524, C10M 746

Patent

active

041014286

ABSTRACT:
A mixture of the zinc salts of O,O-dialkyldithiophosphoric acids prepared by contacting a feedstock comprising a mixture of one or more C.sub.1 to C.sub.30 primary alcohol(s) and one or more C.sub.4 to C.sub.20 secondary alcohol(s) with P.sub.2 S.sub.5 to form a mixture of O,O'-dialkyldithiophosphoric acids and thereafter neutralizing the mixture of acids by contact with zinc oxide, the secondary alcohol(s) forming not less than 25 mol.% of the feedstock mixture.

REFERENCES:
patent: 2680123 (1954-06-01), Mulvany
patent: 3318808 (1967-05-01), Plemich et al.
patent: 3385791 (1968-05-01), Colyer et al.
patent: 3523082 (1970-08-01), Vienna et al.
patent: 3923669 (1975-12-01), Newingham et al.

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