PROTECTION OF LIQUID FUELS
    20.
    发明申请
    PROTECTION OF LIQUID FUELS 审中-公开
    液体燃料的保护

    公开(公告)号:US20120291339A1

    公开(公告)日:2012-11-22

    申请号:US13522008

    申请日:2011-02-07

    Abstract: A liquid concentrate comprising essentially: (A) 0.1 to 10 wt. % of one or more amphoteric emulsifying agents; (B) 30 to 95 wt. % of one or more nonionic alkoxylated surfactants; (C) 0 to 20 wt. % of one or more glycol-based solubilizers; and (D) 0 to 65 wt. % of one or more organic solvents; wherein component (B) comprises a mixture of C6-C15-alkanol ethoxylates with different carbon numbers for the alkanol unit species, the carbon numbers for the two C6-C15-alkanol ethoxylates which have the highest share in weight in the mixture being at least 1.5 carbon numbers distant from each other, is useful for reducing or eliminating the formation in a liquid hydrocarbon fuel of ice particles having a weight average particle size greater than 1 μm when said liquid hydrocarbon fuel is cooled to temperatures in the range of from 0 to −50° C.

    Abstract translation: 一种液体浓缩物,主要包含:(A)0.1-10wt。 %的一种或多种两性乳化剂; (B)30〜95重量% %的一种或多种非离子烷氧基化表面活性剂; (C)0〜20重量% %的一种或多种基于乙二醇的增溶剂; 和(D)0〜65重量份。 %的一种或多种有机溶剂; 其中组分(B)包含对于链烷醇单元种类具有不同碳数的C 6 -C 15烷醇乙氧基化物的混合物,混合物中具有最高重量份数的两个C 6 -C 15烷醇乙氧基化物的碳数至少为 当碳氢化合物燃料被冷却至0〜0℃的温度范围内时,对于重量平均粒径大于1μm的冰粒子的液态碳氢化合物燃料的形成, -50℃

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