Compositions – Electrolytes for electrical devices
Patent
1977-02-22
1978-07-18
Gantz, Delbert E.
Compositions
Electrolytes for electrical devices
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.
Chevron Research Company
DeYoung J. J.
Gantz Delbert E.
Newell D. A.
Tonkin C. J.
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