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    • 2. 发明授权
    • Motor fuel composition
    • 汽油组成
    • US4565548A
    • 1986-01-21
    • US676469
    • 1984-11-29
    • Marshall E. DavisRodney L. Sung
    • Marshall E. DavisRodney L. Sung
    • C10L1/02C10L1/32
    • C10L1/023C10L1/328Y10S516/01Y10S516/07
    • A clear stable motor fuel composition having an improved octane rating comprising alcohol selected from the group consisting of methanol in the amount of about 2.0 to 5.0 vol. %, ethanol in the amount of about 2.0 to 10.0 vol. %, and mixtures thereof in the amount of about 3 to 9.0 vol. %; about 2.0 to 10 vol. % of a cosolvent alcohol selected from the group consisting of tertiary butyl alcohol, isopropanol, and mixtures thereof; water to provide a total water concentration of about 0.1 to 0.5 wt. % (basis weight of motor fuel composition); about 0.01 to 3.0 weight percent (basis weight of motor fuel composition) of a nonionic ethoxylated bisphenol surfactant; and the balance of said motor fuel composition comprising gasoline.
    • 具有改进的辛烷值的清晰稳定的机动车燃料组合物包含选自约2.0至5.0体积%的甲醇的醇。 %,乙醇的量为约2.0至10.0体积%。 %和其混合物,其量为约3至9.0体积%。 %; 约2.0〜10体积% 选自叔丁醇,异丙醇及其混合物的共溶剂醇的%; 水以提供约0.1至0.5重量%的总水浓度。 %(机动车燃料成分的基重); 约0.01至3.0重量%(机动车燃料组合物的基重)非离子乙氧基化双酚表面活性剂; 以及包含汽油的所述电动机燃料组成的平衡。
    • 3. 发明授权
    • Motor fuel composition
    • 汽油组成
    • US4561861A
    • 1985-12-31
    • US667048
    • 1984-11-01
    • Marshall E. DavisRodney L. Sung
    • Marshall E. DavisRodney L. Sung
    • C10L1/02C10L1/32
    • C10L1/023C10L1/32C10L1/328Y10S516/923
    • A clear stable motor fuel composition having an improved octane rating comprising alcohol selected from the group consisting of methanol in the amount of about 2.0 to 5.0 vol. %, ethanol in the amount of about 2.0 to 10.0 vol. %, and mixtures thereof in the amount of about 3 to 9.0 vol. %, about 2.0 to 10 vol. % of a cosolvent alcohol selected from the group consisting of tertiary butyl alcohol, isopropanol, and mixtures thereof; water to provide a total water concentration of about 0.1 to 0.5 wt. % (basis motor fuel composition); about 0.01 to 2.0 weight percent (basis motor fuel composition) of a nonionic surfactant represented by the formula alpha-hydro omega-hydroxy-poly (oxyethylene) poly (oxypropylene) poly (oxyethylene) block copolymer; and the balance comprising the base fuel gasoline.
    • 具有改进的辛烷值的清晰稳定的机动车燃料组合物包含选自约2.0至5.0体积%的甲醇的醇。 %,乙醇的量为约2.0至10.0体积%。 %和其混合物,其量为约3至9.0体积%。 %,约2.0〜10体积% 选自叔丁醇,异丙醇及其混合物的共溶剂醇的%; 水以提供约0.1至0.5重量%的总水浓度。 %(基础电机燃料成分); 由式α-羟基 - 羟基 - 聚(氧乙烯)聚(氧丙烯)聚(氧乙烯)嵌段共聚物表示的非离子表面活性剂的约0.01至2.0重量%(基础电动机燃料组合物) 余量包括基础燃料汽油。