Texaco Inc.

Kenneth L Dille

Sheldon Herbstman

William M Sweeney

Peter Dorn

Joseph B Biasotti

Marshall E Davis

Marshal E Davis

A corrosion-inhibited alcohol motor fuel composition comprising a major proportion of a lower aliphatic alcohol and a corrosion-inhibiting amount of a trimeric acid is provided.

Corrosion-inhibited alcohol motor fuel composition

Anti-rust motor fuel composition comprising a major proportion of a mixture of hydrocarbons boiling in the gasoline boiling range, a minor amount of a polymeric acid comprising a dimer or trimer of a dienoic or trienoic acid containing from 16 to 18 carbon atoms and a minor amount of an aminoalkyl or polyalkyl polyamine imidazoline derivative of a hydrocarbon-substituted gamma or delta lactone reaction product.

Anti-rust fuel composition

The amount of soot and invisible particulates emitted with the exhaust of engines run on diesel fuel is reduced by incorporating therein an additive consisting of a mixture of an oxygenated compound and an alkyl cyclopentadienyl manganese tricarbonyl. Also disclosed is a method of operating a diesel engine using the fuel of the invention.

Diesel fuel containing manganese tricarbonyl and oxygenated compounds

A detergent motor fuel composition is provided comprising a primary aliphatic hydrocarbon amino alkylene-substituted asparagine represented by the formula: ##STR1## in which R is a primary aliphatic hydrocarbon radical and R' is hydrogen or a methyl radical, and an N-primary alkyl-alkylene diamine represented by the formula:

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Wappingers Falls, NY, United States of America

Kenneth L Dille