Two-cycle and rotary combustion engine lubricant

Compositions – Electrolytes for electrical devices

Patent

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Details

44 58, 252 33, C10M 144, C10M 338, C10M 524, C10M 724

Patent

active

039518299

ABSTRACT:
An improved two-cycle and rotary combustion engine lubricant comprising a 2-cycle engine oil, an additive comprising between about 54 wt. % and 74 wt. % of a mixture of alkylated aryl ammonium salts of alkyl phosphate and between about 15 wt. % and 27 wt. % of a mineral oil having a viscosity at 100.degree.F of between about 100 N SUS and 650 N SUS. The additive additionally includes between about 5 wt. % and 15 wt. % of alkylated diarylamines having a formula selected from the group consisting of ##SPC1##
And mixtures thereof, wherein R has between about 4 and about 20 carbon atoms, and between about 1 wt. % and 9 wt. % of a lithium dialkylarylsulfonate, the additive comprises from about 0.1 wt. % to about 1.0 wt. % of the lubricant.

REFERENCES:
patent: 3330762 (1967-07-01), Wendler et al.
patent: 3838049 (1974-09-01), Gouillard et al.
patent: 3859218 (1975-01-01), Jervis et al.

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