Fuel composition and amido alkanolamine additive composition for fuels
    2.
    发明公开
    Fuel composition and amido alkanolamine additive composition for fuels 失效
    Kraftstoffzusammensetzung,und Amido-Alkanolaminzusatz-ZusammensetzungfürKraftstoffe。

    公开(公告)号:EP0590770A1

    公开(公告)日:1994-04-06

    申请号:EP93306263.0

    申请日:1993-08-09

    Abstract: An amidoalkanolamine composition having the formula:

    wherein R is a monovalent aliphatic radical having 1 to 10 carbon atoms; R' is a hydrocarbyl radical having 8 to 30 carbon atoms; R'' represents methyl or a mixture of hydrogen and methyl radicals; and x is 5 to 50, can be added to fuel compositions to reduce deposits on the intake valve and combustion chamber of an i.c. engine.
    The amidoalkanolamine composition can be produced by reacting a 4-substituted-2-morpholinone having the formula:

    with a hydrocarbyloxypolyoxyalkylene amine having the formula:

    wherein R, R', R'' and x have the meanings given above.

    Abstract translation: 具有下式的酰氨基烷醇胺组合物:其中R是具有1-10个碳原子的一价脂族基团; R'是具有8至30个碳原子的烃基; R“表示甲基或氢和甲基的混合物; 并且x为5至50,可以添加到燃料组合物中以减少进气门和燃烧室中的沉积物。 发动机。 酰胺基链烷醇胺组合物可以通过使具有下式的的4-取代-2-吗啉酮与具有下式的烃氧基聚氧化亚烷基胺反应来制备:其中R,R',R“和x具有上述含义 。

    Stable middle distillate fuel-oil compositions
    4.
    发明公开
    Stable middle distillate fuel-oil compositions 失效
    BestandigeMitteldestillatkraftöl-Zusammensetzungen。

    公开(公告)号:EP0446510A1

    公开(公告)日:1991-09-18

    申请号:EP90302813.2

    申请日:1990-03-15

    CPC classification number: C10L1/2383 C10L1/2364 C10L1/2387

    Abstract: Middle distillate fuel oil compositions such as diesel fuel or heating oil can be rendered storage-stable by an aromatic polyamine succinimide of a copolymer/maleic anhydride graft having the formula.

    wherein (CP) is a copolymer and R is

    where R and R are each aryl, alkylaryl, HN-Aryl, alkoxyl or H and n = 0 or 6.

    Abstract translation: 中间馏分燃料油组合物如柴油燃料或加热油可以通过具有下式的共聚物/马来酸酐接枝物的芳族聚胺琥珀酰亚胺使其储存稳定。 其中(CP)是共聚物,R是,其中R和R分别是芳基,烷基芳基,HN-芳基,烷氧基或H,n = 0或6。

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