Azido additives for liquid hydrocarbon motor fuels
AssigneeRockwell International Corporation
InventorsMilton B. Frankel, Joseph E. Flanagan
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Abstract
This invention relates to liquid hydrocarbon motor fuels improved by the addition of an azido compound. Specifically, the azido compounds of the present invention have the following general formulas N.sub.3 --R.sub.2, N.sub.3 --R.sub.2 --N.sub.3, N.sub.3 --R.sub.3 --O--R.sub.4 --N.sub.3, N.sub.3 --R.sub.3 --CO.sub.2 --R.sub.4 --N.sub.3, ##STR1## wherein R is an alkyl, alkyl hydroxy, primary alkyl ether, and alkyl ester and mixtures thereof; R.sub.2 is an alkyl or alkyl hydroxy, R.sub.3 and R.sub.4 are the same or different and comprise lower alkyl radicals and mixtures thereof; x is an integer from 1 to 5' y is an integer from 3 to about 20; and z is an integer from 3 to 20.
Claims5
A liquid hydrocarbon motor fuel comprising a minor portion of an azido compound of the general N.sub.3 R.sub.1, wherein R.sub.1 represents a radical selected from the group consisting of nitro alkyls, nitrado alkyls, and mixtures thereof.
A liquid hydrocarbon motor fuel comprising a minor proportion of glycidyl azide of the formula ##STR12## or its polymer of the general formula ##STR13## wherein y is an integer between about 3 and about 20.
A liquid hydrocarbon motor fuel comprising a minor proportion of an azido substituted cyclic polymethylene oxide of the general formula ##STR14## or its polymer of the general formula ##STR15## wherein x is an integer from 1 to 5 and wherein z is an integer from 3 to 20.
Dependencies are inferred from the claim text.