Lubricating oil composition

Compositions – Electrolytes for electrical devices

Patent

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Details

252 498, C10M 146, C10M 110, C10M 340, C10M 302

Patent

active

042280206

ABSTRACT:
Friction of internal combustion engines is reduced by using a crankcase motor oil containing the combination of graphite and a di-lower alkyl hydrocarbyl phosphonate, e.g. dimethyloctadecylphosphonate.

REFERENCES:
patent: 4094799 (1978-06-01), DeVries et al.
patent: 4158633 (1979-06-01), Papay

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