Diesel fuel compositions containing certain azides for improved cetane number

Diesel fuel compositions containing certain azides for improved cetane number

Diesel fuel compositions which contain minor amounts of azides having the formula: X=N+=N- where X is selected from the group consisting of (i) (ii) (iii) where R and R' can be the same or different and are selected from the group consisting of hydrogen; alkyl straight- and branched chain hydro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HARTLE, ROBERT J, SINGERMAN, GARY M
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
ORGANIC CHEMISTRY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:Diesel fuel compositions which contain minor amounts of azides having the formula: X=N+=N- where X is selected from the group consisting of (i) (ii) (iii) where R and R' can be the same or different and are selected from the group consisting of hydrogen; alkyl straight- and branched chain hydrocarbons having from 1 to 8 carbon atoms; alkoxy groups having from 1 to 8 carbon atoms; aryl; aryloxy; nitro; hydroxy; halo; amino (except ortho to the azido); alkylamino; acyl groups having from 2 to 8 carbon atoms; alkylamido; and carbalkoxy. The minor amount of the azides in part improved cetane numbers (low ignition delay) to the diesel fuel.