Lubricating oil compositions

Compositions – Electrolytes for electrical devices

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Details

252 327HC, 252 33, 252 34, 252 427, 252389A, 252391, 252392, 252400A, 252402, 252403, C10M 148, C10M 140, C10M 132, C10M 154

Patent

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039621049

ABSTRACT:
Lubricating oils containing as an ashless detergent a quaternary ammonium salt derived from an organic acid, (e.g. carboxylic acid, sulphonic acid, alkyl phenol or phosphosulphurised hydrocarbon) and a cation obtained by the reaction of a tertiary amine, olefin oxide and water.

REFERENCES:
patent: 3428561 (1969-02-01), Lesuer
patent: 3778371 (1973-12-01), Malec

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