Thermal stability additives for jet fuels
    1.
    发明授权
    Thermal stability additives for jet fuels 失效
    用于喷气燃料的热稳定性添加剂

    公开(公告)号:US5468262A

    公开(公告)日:1995-11-21

    申请号:US47529

    申请日:1993-04-19

    IPC分类号: C10L1/22 C10L1/238 C10L1/2387

    摘要: A liquid jet fuel composition comprising:(a) a major portion of a liquid fuel; and(b) a minor effective portion of a thermal stabilizing additive prepared by(i) reacting a polyamine, an aldehyde and a phenol containing active hydrogen to form a phenol - aldehyde - amine condensate; and(ii) reacting said phenol - aldehyde - amine condensate and a succinic acid anhydride bearing a polyolefin - derived substituent containing residual unsaturation, thereby forming a phenol - aldehyde amine Mannich condensate polyamine succinimide product additive; and(iii) recovering said product additive.

    摘要翻译: 一种液体喷射燃料组合物,包括:(a)液体燃料的主要部分; 和(b)通过(i)使多胺,醛和含有活性氢的苯酚反应以形成苯酚 - 醛 - 胺缩合物制备的热稳定添加剂的次要有效部分; 和(ii)使所述酚 - 醛 - 胺缩合物与含有残留不饱和键的聚烯烃衍生取代基的琥珀酸酐反应,从而形成苯酚 - 醛胺曼尼希缩合物多胺琥珀酰亚胺产物添加剂; 和(iii)回收所述产品添加剂。

    Non-metallic anti-knock fuel additive
    4.
    发明授权
    Non-metallic anti-knock fuel additive 失效
    非金属防爆燃料添加剂

    公开(公告)号:US5468264A

    公开(公告)日:1995-11-21

    申请号:US332685

    申请日:1994-11-01

    IPC分类号: C10L1/223 C10L1/238 C10L1/22

    CPC分类号: C10L10/10 C10L1/223 C10L1/238

    摘要: A gasoline fuel composition comprising a major portion of gasoline and a minor portion of one or more polyaryl amines, effective to increase the octane number of the gasoline composition, represented by the formula: ##STR1## where R.sup.1 -R.sup.5 are independently hydrogen or C.sub.1 -C.sub.8 aliphatic hydrocarbons; R.sup.6 -R.sup.8 are independently hydrogen or C.sub.1 -C.sub.6 aliphatic hydrocarbons; x is between 0 and about 2, inclusive, y is between 0 and about 3, inclusive; and z is between about 1 and about 50, inclusive.

    摘要翻译: 一种汽油燃料组合物,其包含主要部分的汽油和少部分一种或多种聚芳基胺,其有效地增加汽油组合物的辛烷值,由下式表示:其中R 1 -R 5独立地是氢或C1- C8脂肪烃; R6-R8独立地是氢或C1-C6脂族烃; x在0和约2之间,包括y在0和约3之间,包括0和3; z在约1至约50之间,包括端值。