Non-metallic anti-knock fuel additive

Fuel and related compositions – Liquid fuels – Organic nitrogen compound containing

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44431, C10L 122

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active

054682649

ABSTRACT:
A gasoline fuel composition comprising a major portion of gasoline and a minor portion of one or more polyaryl amines, effective to increase the octane number of the gasoline composition, represented by the formula: ##STR1## where R.sup.1 -R.sup.5 are independently hydrogen or C.sub.1 -C.sub.8 aliphatic hydrocarbons; R.sup.6 -R.sup.8 are independently hydrogen or C.sub.1 -C.sub.6 aliphatic hydrocarbons; x is between 0 and about 2, inclusive, y is between 0 and about 3, inclusive; and z is between about 1 and about 50, inclusive.

REFERENCES:
patent: 2662815 (1953-12-01), Rudel
Patent Application D#79,998, Ser. No. 08/308,890 DeRosa et al.

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