Carbonate treated hydrocarbyl-substituted polyamines

Details Carbonate treated hydrocarbyl-substituted polyamines Carbonate treated hydrocarbyl-substituted polyamines

1986-01-10

1988-05-24

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 515R, 44 63, 44 71, 548545, 549228, 549230, C10M13344

Patent

active

047464470

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

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