Method of stabilizing diesel fuels
    4.
    发明授权
    Method of stabilizing diesel fuels 失效
    稳定柴油的方法

    公开(公告)号:US5057123A

    公开(公告)日:1991-10-15

    申请号:US528503

    申请日:1990-05-25

    摘要: A method of stabilizing a diesel fuel formulation by substantially minimizing the oxidation thereof is disclosed. In particular, at least one amine containing copolymer is incorporated into the diesel fuel formulation in an amount sufficient to improve the storage stability and, also, substantially minimize the oxidation thereof. The method of this invention is particularly well suited for substantially minimizing the high temperature oxidation of diesel fuels.

    摘要翻译: 公开了一种通过使其氧化基本上最小化来稳定柴油燃料制剂的方法。 特别地,将至少一种含胺共聚物以足以提高储存稳定性的量并且还使其氧化基本上最小化而并入柴油燃料配方中。 本发明的方法特别适用于基本上最小化柴油燃料的高温氧化。

    Diesel fuel additive providing clean up detergency of fuel injectors
    10.
    发明授权
    Diesel fuel additive providing clean up detergency of fuel injectors 失效
    柴油燃料添加剂提供燃料喷射器的清洁去污力

    公开(公告)号:US5332407A

    公开(公告)日:1994-07-26

    申请号:US962550

    申请日:1992-10-19

    申请人: Sheldon Herbstman

    发明人: Sheldon Herbstman

    摘要: A diesel fuel composition comprising a major portion of a middle distillate fuel oil and a minor portion, effective to clean deposits from diesel fuel injectors, of a diesel fuel detergent comprising the reaction product of:(a) a 4-alkyl-2-morpholinone represented by the formula: ##STR1## in which R represents a monovalent aliphatic radical having from 1 to 10 carbon atoms, and(b) an alkylphenoxypolyoxyalkylene amine represented by the formula: ##STR2## in which R' represents a hydrocarbyl radical having from 4 to 30 carbon atoms, x has a value from 5 to 50, and R" represents a methyl radical or a mixture of hydrogen and methyl radicals.A method of cleaning diesel fuel injectors is also provided.

    摘要翻译: 一种柴油燃料组合物,其包含主要部分的中间馏分燃料油和少量有效清洁柴油燃料喷射器的沉积物的柴油燃料洗涤剂,其包含以下反应产物:(a)4-烷基-2-吗啉酮 由下式表示:其中R表示具有1至10个碳原子的一价脂族基团,和(b)由下式表示的烷基苯氧基聚氧化烯胺:其中R'表示具有4个 至30个碳原子,x具有5至50的值,R“表示甲基或氢和甲基的混合物。 还提供了一种清洁柴油喷射器的方法。