Special polyisobutene amine and use of the same as cleaning agent in fuel
    2.
    发明专利
    Special polyisobutene amine and use of the same as cleaning agent in fuel 有权
    特殊聚氨酯胺及其作为清洁剂在燃料中的应用

    公开(公告)号:JP2014141687A

    公开(公告)日:2014-08-07

    申请号:JP2014100505

    申请日:2014-05-14

    Abstract: PROBLEM TO BE SOLVED: To provide polyisobutene amine which is suitable for blending in a fuel for an Otto engine as a cleaning agent, reduces adhesion to valves and improves compatibility of a cleaning agent with a carrier oil and compatibility in a fuel composition containing mineral fuel ingredients and 1-4C alkanol.SOLUTION: A polybutene amine has a formula of RCH-NRR, where Ris a polyisobutyl group having a number average molecular weight Mof 600 to 770 originated from isobutene and n-butene of up to 20 mass% and Rand Rare independently H, a 1-18C alkyl group, a 2-18C alkenyl group, a 4-18C cycloalkenyl group, a 1-18C alkylaryl group, a hydroxy-(1-18C alkyl) group, a poly(oxyalkyl) group, a polyalkylene polyamine group or a polyalkylene imine group, or Rand R, together with the nitrogen atom to which the group is bonded, constitute a heterocyclic ring.

    Abstract translation: 要解决的问题:为了提供适于混合用作奥托发动机的燃料作为清洁剂的聚异丁烯胺,降低了与阀的粘合性,并且提高了清洁剂与载体油的相容性和在含有矿物燃料的燃料组合物中的相容性 成分和1-4C链烷醇。解决方案:聚丁烯胺具有式RCH-NRR,其中R是数均分子量M 600至770的聚异丁基,起始于异丁烯和正丁烯,最高达20质量%,兰德 独立地为H,1-18C烷基,2-18C烯基,4-18C环烯基,1-18C烷基芳基,羟基 - (1-18C烷基)基,聚(烷氧基) 聚亚烷基多胺基或聚亚烷基亚胺基,或兰德R与基团所连接的氮原子一起构成杂环。

    Fuel composition
    3.
    发明专利
    Fuel composition 审中-公开
    燃料组合物

    公开(公告)号:JP2010013665A

    公开(公告)日:2010-01-21

    申请号:JP2009240064

    申请日:2009-10-19

    CPC classification number: C10L10/08 C10L1/143 C10L1/1824 C10L1/2383

    Abstract: PROBLEM TO BE SOLVED: To provide a fuel composition containing a large quantity of gasoline fuel having a maximum sulfur content of 150 ppm by mass, and a small quantity of at least one gasoline fuel additive having a cleaning effect or an effect to prevent seat valve abrasion. SOLUTION: The gasoline fuel additive has at least one hydrophobic hydrocarbon group having a number average molecular weight (MN) of 85 to 20,000 and at least one polar unit. The fuel composition contains at least one lower alkanol by about 5 to 75 vol.%. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种含有大量硫含量为150质量ppm的大量汽油燃料的燃料组合物和少量至少一种具有清洁效果或效果的汽油燃料添加剂 防止座阀磨损。 解决方案:汽油燃料添加剂具有至少一个数均分子量(MN)为85至20,000的疏水性烃基和至少一个极性单元。 燃料组合物含有至少一种约5至75体积%的低级链烷醇。 版权所有(C)2010,JPO&INPIT

    POLIISOBUTENAMINAS ESPECIALES Y SU USO COMO DETERGENTES EN CARBURANTES.

    公开(公告)号:MX2010007889A

    公开(公告)日:2010-08-09

    申请号:MX2010007889

    申请日:2009-01-29

    Applicant: BASF SE

    Abstract: Poliisobutenaminas de la fórmula general R1-CH2-NR2R3, en la que R1 representa un radical poliisobutilo derivado de isobuteno y en hasta 20 % en peso de n-buteno, con un promedio numérico de peso molecular Mn de 600 a 770 y R2 y R3 representan, independientemente el uno del otro, hidrógeno, un radical alquilo-C1-C18, un radical alquenilo-C2-C18, un radical cicloalquilo-C4-C18, un radical alquil-C1-C18-arilo, un radical hidroxi-alquilo-C1-C18, un radical poli(oxialquilo), un radical polialquilenpoliamina o un radical polialquilenimina, o bien, junto con el átomo de nitrógeno al que están unidos, representan un anillo heterocíclico, son aptas como detergentes en carburantes Otto, reducen el pegoteo de las válvulas y mejoran la compatibilidad de los detergentes con aceites portadores, así como la compatibilidad en composiciones de carburantes que contienen una porción mineral de carburante y alcanoles-C1-C4.

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