Fuel additive compositions for gasoline direct injection engines

Methods of reducing stochastic pre-ignition events and/or carbonaceous deposits in a gasoline-fueled engine by adding at least 10 ppm by weight of a compound having at least one alkyl succinic acid group to a gasoline fuel, wherein said compound is the product of (a) and (b), wherein: is an amine wi...

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Bibliographic Details
Main Authors NICHOLLS, Michael D, FRANK, Anthony R, FRANCZAK, Adam E, PARKER, Garrett, DAVIES, Mark C, BARTLEY, Stuart L, MICHLBERGER, Alexander, SZAPPANOS, George S, SPIVEY, David L, HOLMES, Alexander
Format Patent
LanguageEnglish
Published 09.06.2022
Subjects
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
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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Summary:Methods of reducing stochastic pre-ignition events and/or carbonaceous deposits in a gasoline-fueled engine by adding at least 10 ppm by weight of a compound having at least one alkyl succinic acid group to a gasoline fuel, wherein said compound is the product of (a) and (b), wherein: is an amine with at least one tertiary nitrogen, water, or a hydrocarbyl substituted alcohol; and is a hydrocarbyl-substituted succinic acid and/or anhydride.
Bibliography:Application Number: AU20190475309