Fuel and lubricating compositions containing N-hydroxymethyl suc

Compositions – Electrolytes for electrical devices

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44 63, 2603265FM, C10M 132

Patent

active

043258271

ABSTRACT:
Engine fuel economy is improved by adding a friction-reducing amount of a N-hydroxymethyl aliphatic hydrocarbyl succinimide to the engine crankcase oil or fuel.

REFERENCES:
patent: 2977334 (1961-03-01), Zopf, Jr. et al.
patent: 3037051 (1962-05-01), Stromberg
patent: 3219666 (1965-11-01), Norman et al.
patent: 3458444 (1969-07-01), Shepherd et al.
patent: 3879306 (1975-04-01), Kablaoui et al.
patent: 4098585 (1978-07-01), Vartanian et al.
patent: 4105571 (1978-08-01), Shaub et al.

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