Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1975-05-12
1976-09-21
Pitlick, Harris A.
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
252 73, 252 76, C10M 140
Patent
active
039818136
ABSTRACT:
A hydraulic fluid comprising a major proportion of a hydrocarbon oil having a viscosity of about 10-200 centistokes at 100.degree.F. and a minor proportion of a metal sulfonate, a higher molecular weight alkyl- or alkenyl-succinic acid or anhydride, a lower molecular weight alkyl- or alkenyl-succinic acid or anhydride, a nonionic emulsifier, and a hindered hydrocarbyl phenol.
REFERENCES:
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patent: 3378494 (1968-04-01), Berger
patent: 3382172 (1968-05-01), Lowe
patent: 3396114 (1968-08-01), Vienna et al.
patent: 3629119 (1971-12-01), Weaver
patent: 3679588 (1972-07-01), Schaap et al.
patent: 3775319 (1973-11-01), Hartman
patent: 3843542 (1974-10-01), Adams
patent: 3872048 (1975-03-01), Brown
Den Herder Marvin J.
Warne Thomas Martin
Gilkes Arthur G.
Henes James R.
McClain William T.
Pitlick Harris A.
Standard Oil Company (Indiana)
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