NEW GASOLINE ADDITIVE PACKAGES
    3.
    发明公开

    公开(公告)号:EP4105301A1

    公开(公告)日:2022-12-21

    申请号:EP21179502.6

    申请日:2021-06-15

    Applicant: BASF SE

    Abstract: The present invention describes amides of formula (I)
    R 1 -(C=O)-(NR 2 )-R 3
    wherein
    R 1 is a linear or branched, preferably linear C 7 - to C 29 -alkyl, or C 7 - to C 29 -alkenyl, preferably C 7 - to C 23 -alkyl or C 7 - to C 23 -alkenyl
    R 2 is hydrogen or C 1 - to C 4 -alkyl, and
    R 3 is a hydrocarbyl residue comprising 12 to 200 carbon atoms obtainable from polymerisation of an olefin.
    The amides may be used in fuel additive packages or fuels, especially gasoline fuel, as additives for improving the fuel efficiency and/or the fuel economy, for reducing or removing deposits on the intake valves and/or for reducing or removing the fouling of injector nozzles, especially in direct injection spark ignition engines.

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