Fuel composition
    85.
    发明授权
    Fuel composition 失效
    燃油组成

    公开(公告)号:US4728340A

    公开(公告)日:1988-03-01

    申请号:US20010

    申请日:1987-02-27

    Applicant: Bron Vos

    Inventor: Bron Vos

    CPC classification number: C10L1/143 C10L1/191 C10L1/2383

    Abstract: A fuel composition is disclosed comprising a major amount of base fuel and a minor amount of an additive (a) being a polyhydric alcohol ester of a succinic acid derivative having as substituent on at least one of its .alpha.-carbon atoms an unsubstituted or substituted aliphatic hydrocarbon group having from 20 to 500 carbon atoms or of a succinic acid derivative having on one of its .alpha.-carbon atoms an unsubstituted or substituted aliphatic hydrocarbon group having from 20 to 500 carbon atoms which is connected to the other .alpha.-carbon atom by means of a hydrocarbon moiety having from 1 to 6 carbon atoms forming a ring structure, and further a minor amount of an additive (b) being an aliphatic polyamine containing at least one hydrocarbon chain having a number average molecular weight in the range from 500 to 10,000 attached to nitrogen and/or carbon atoms of the alkylene radicals connecting the amino nitrogen atoms.

    Abstract translation: 公开了一种燃料组合物,其包含主要量的基础燃料和少量的添加剂(a)是在其至少一个α-碳原子上具有取代基的琥珀酸衍生物的多元醇酯,其为未取代或取代的脂族 具有20至500个碳原子的烃基或具有其α-碳原子之一的琥珀酸衍生物是具有20至500个碳原子的未取代或取代的脂族烃基,其通过装置连接到另一个α-碳原子 具有1至6个碳原子的烃部分形成环结构,另外少量的添加剂(b)是含有至少一个数均分子量为500至10,000的烃链的脂族多胺 连接氨基氮原子的亚烷基的氮和/或碳原子。

    Motor fuel composition
    87.
    发明授权
    Motor fuel composition 失效
    汽油组成

    公开(公告)号:US4659336A

    公开(公告)日:1987-04-21

    申请号:US845719

    申请日:1986-03-28

    CPC classification number: C10L1/146 C10L1/1625 C10L1/2387

    Abstract: A motor fuel composition comprising a mixture of hydrocarbons in the gasoline boiling range containing in combination a reaction product component and a polyolefin polymer/copolymer component is described. The reaction product component is the reaction product of maleic anhydride, a polyether polyamine, and a hydrocarbyl polyamine. The polyolefin polymer/copolymer component is the polymer, copolymer, or corresponding hydrogenated polymer or copolymer of a C.sub.2 -C.sub.6 unsaturated hydrocarbon, said polymer or copolymer having a molecular weight in the range of 500-3500, preferably 650-2600.

    Abstract translation: 描述了包含汽油沸程中的烃混合物的汽油燃料组合物,其组合包含反应产物组分和聚烯烃聚合物/共聚物组分。 反应产物组分是马来酸酐,聚醚多胺和烃基多胺的反应产物。 聚烯烃聚合物/共聚物组分是C2-C6不饱和烃的聚合物,共聚物或相应的氢化聚合物或共聚物,所述聚合物或共聚物的分子量范围为500-3500,优选为650-2600。

    Clean combustion chamber fuel composition
    89.
    发明授权
    Clean combustion chamber fuel composition 失效
    清洁燃烧室燃料组成

    公开(公告)号:US4270930A

    公开(公告)日:1981-06-02

    申请号:US106348

    申请日:1979-12-21

    CPC classification number: C10L1/224 F02B77/04

    Abstract: A fuel composition for gasoline engines which keeps combustion chambers clean, does not contribute to octane requirement increase and even serves to decrease the octane requirements of an engine which has undergone octane requirement increase while operating on other fuel compositions. The fuel composition comprises a major amount of gasoline and at least 0.4 weight percent of a hydrocarbyl poly(oxyalkylene) aminocarbamate.

    Abstract translation: 保持燃烧室清洁的汽油发动机的燃料组合物不会增加辛烷值,甚至有助于降低在其它燃料组合物上运行时经历了辛烷值需求增加的发动机的辛烷值。 燃料组合物包含主要量的汽油和至少0.4重量%的烃基聚(氧化烯)氨基氨基甲酸酯。

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