Fuel and related compositions – Liquid fuels – Heterocyclic carbon compound containing a hetero ring having...
Patent
1994-04-08
1994-11-22
Howard, Jacqueline V.
Fuel and related compositions
Liquid fuels
Heterocyclic carbon compound containing a hetero ring having...
44340, 44338, 44349, 44350, 44351, C10L 118, C10L 122
Patent
active
053665163
ABSTRACT:
Various heterocyclic compounds have been discovered that impart improved fuel economy and friction modification to lubricant and fuel compositions. These heterocyclic compounds of the invention preferably contain nitrogen and may be further reacted with hydrocarbyl carboxylic acid acylating reactants or hydrocarbyl phenolic reactants to give higher molecular materials. These higher molecular weight materials have higher oil-solubility and impart dispersancy properties to lubricant and fuel compositions.
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Adams Paul E.
Pialet Joseph W.
Cairns James A.
Engelmann John H.
Howard Jacqueline V.
Hunter Sr. Frederick D.
The Lubrizol Corporation
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