Modified liquid hydrocarbons
    46.
    发明授权
    Modified liquid hydrocarbons 失效
    改性液态烃

    公开(公告)号:US4452610A

    公开(公告)日:1984-06-05

    申请号:US403818

    申请日:1982-07-30

    CPC classification number: C10L1/1963 C10L1/165 C10L1/1973 C10L1/2364

    Abstract: Modified liquid hydrocarbon fuel, in particular aviation kerosene, having a reduced tendency to undergo mist formation when subjected to shock, contains from 0.05% to 2% of its weight of polymer microgel particles of defined characteristics, the microgel polymer preferably being an addition copolymer of one or more main monomers with a minor proportion, e.g. 0.0005% to 0.1% of the total monomers, of one or more monomers which are multifunctional with respect to the polymerization reaction.

    Abstract translation: 具有降低经历雾形成倾向的改性液态碳氢化合物燃料,特别是航空煤油含有其重量的具有确定特性的聚合物微凝胶颗粒的0.05-2%,该微凝胶聚合物优选为 一种或多种较小比例的主要单体,例如 0.0005%至0.1%的单体,相对于聚合反应是多官能的一种或多种单体。

    Antimisting additives for aviation fuels
    47.
    发明授权
    Antimisting additives for aviation fuels 失效
    航空燃料反添加剂

    公开(公告)号:US4396398A

    公开(公告)日:1983-08-02

    申请号:US305736

    申请日:1981-09-25

    Applicant: John Knight

    Inventor: John Knight

    Abstract: A method for dissolving in a liquid, mainly aliphatic, hydrocarbon fuel having a flash point not less than 90.degree. F. an additive comprising:(a) a specified polymer;(b) a specified hydroxylic carrier liquid for the polymer;(c) a specified amine;the concentration of the polymer in the fuel being in the inclusive range from 0.05% to 1% by weight, wherein the improvement comprises additionally adding to the fuel an additional component comprising one or more compounds selected from the following to improve dissolution of the additive in the fuel:(i) water: to an extent of from 0.1% to 1.25% by weight of the additive plus the additional component;(ii) glycerol: to an extent of from 0.1% to 1.25% by weight of the additive plus the additional component;(iii) ethylene glycol: to an extent of from 0.1% to 2% by weight of the additive plus the additional component; and(iv) carboxylic acid, preferably formic or acetic acid, to an extent of from 10% to 200% molar equivalent of the amount of amine present.

    Abstract translation: 一种溶解在液体中的方法,主要是具有闪点不低于90°F的脂肪族烃燃料。添加剂包括:(a)特定的聚合物; (b)聚合物的特定羟基载体液体; (c)指定的胺; 燃料中聚合物的浓度在0.05%至1%(重量)的范围内,其中改进包括另外向燃料中添加包含一种或多种选自以下的化合物的附加组分,以改善添加剂的溶解度 燃料:(i)水:添加剂加上附加组分的0.1〜1.25重量%的程度; (ii)甘油:按添加剂加上附加成分重量计0.1至1.25%的程度; (iii)乙二醇:添加剂加上附加组分的重量的0.1%-2%的程度; 和(iv)羧酸,优选甲酸或乙酸,其摩尔当量相对于存在的胺的量为10%至200%。

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