Carbonate treated dispersants

Details Carbonate treated dispersants Carbonate treated dispersants

1986-02-28

1988-03-08

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 515R, 548545, 549228, 549229, C10M13316

Patent

active

047298421

ABSTRACT:
Disclosed are additives which are useful as dispersants in marine crankcase oils and hydraulic oils, lubricating oils. In particular, disclosed are nitrogen-containing lubricating oil dispersants having at least one primary or secondary amino group which have been modified by treatment with a cyclic carbonate.

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