Lubricating oil ashless dispersant and lubricating oils containi

Details Lubricating oil ashless dispersant and lubricating oils containi Lubricating oil ashless dispersant and lubricating oils containi

1982-02-19

1984-04-03

Metz, Andrew

Compositions

Electrolytes for electrical devices

C10M 132

Patent

active

044406592

ABSTRACT:
A lubricating oil dispersant is made by grafting an alkyl methacrylate or acrylate and maleic anhydride onto a Bright Stock mineral oil backbone using a free radical generating catalyst and then reacting the product with an amine to form amide or imide groups.

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patent: 4219432 (1980-08-01), Girgenti et al.

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