Lubricating oil composition containing N-allyl amide graft copol

Compositions – Electrolytes for electrical devices

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44 62, 44 71, 525296, C10M 132

Patent

active

045199299

ABSTRACT:
Lubricating oil dispersancy is improved by adding to the oil a product made by grafting an N-allyl amide (e.g. N,N-diallyl formamide) to an olefin polymer having a molecular weight of about 500-500,000 (e.g. ethylene/propylene/diene copolymer).

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patent: 4139417 (1979-02-01), Marie et al.
patent: 4146489 (1979-03-01), Stambaugh et al.
patent: 4181618 (1980-01-01), Durand et al.
patent: 4194984 (1980-03-01), Elliott et al.
patent: 4340689 (1982-07-01), Joffrion

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