Motor fuel
AssigneePhillips Petroleum Company
InventorLyle D. Burns
Life of this patent
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Abstract
Liquid hydrocarbon fuel compositions are provided containing antiknock quantities of ashless antiknock additives selected from 2-(dimethylaminomethyl) phenols substituted in the 4-position with fluoride and methoxy groups. Novel compositions of matter are provided comprising substituted dimethylaminomethyl phenols.
Claims11
An internal combustion fuel composition comprising a major proportion of a motor fuel containing a small but effective amount, sufficient to impart reduced knocking tendencies to said motor fuel, of an ashless antiknock additive which is 2-dimethylaminomethyl-4-fluorophenol.
A gasoline composition containing an antiknock quantity of 2-dimethylaminomethyl-4-fluorophenol.
The compound 2-dimethylaminomethyl-4-fluorophenol (II).
A method for improving the antiknock properties of a motor fuel which comprises incorporating therein a small but effective amount sufficient to impart reduced knocking tendendies to said motor fuel of an ashless antiknock additive which is 2-dimethylaminomethyl-4-fluorophenol (II).
Dependencies are inferred from the claim text.