FUEL ADDITIVE COMPOSITIONS CONTAINING POLY(OXYALKYLENE) HYDROXYAROMATIC ETHERS AND POLY(OXYALKYLENE) AMINES
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机译:包含聚(氧亚烷基)羟基山梨醇酯和聚(氧亚烷基)氨基的燃料添加剂组合物
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摘要
A fuel additive composition comprising: (a) a poly(oxyalkylene) hydroxyaromatic ether having the formula: IMAGE or a fuel-soluble salt thereof; where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 and R4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R5 is hydrogen, alkyl having 1 to 30 carbon atoms, phenyl, aralkyl or alkaryl having 7 to 36 carbon atoms, or an acyl group of the formula: IMAGE where R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10; and (b) a poly(oxyalkylene) amine having at least one basic nitrogen atom and a sufficient number of oxyalkylene units to render the poly(oxyalkylene) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range.
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机译:燃料添加剂组合物,其包含:(a)具有下式的聚(氧化烯)羟基芳族醚或其燃料可溶性盐;其中R1和R2各自独立地是氢,羟基,具有1-6个碳原子的低级烷基或具有1-6个碳原子的低级烷氧基; R 3和R 4各自独立地是氢或具有1-6个碳原子的低级烷基; R5是氢,具有1至30个碳原子的烷基,具有7至36个碳原子的苯基,芳烷基或烷芳基或下式的酰基:其中R6是具有1至30个碳原子的烷基,苯基或芳烷基碳数为7至36的烷芳基;或n是5至100的整数; x是0至10的整数; (b)具有至少一个碱性氮原子和足够数量的氧化烯单元的聚(氧化烯)胺,以使该聚(氧化烯)胺可溶于在汽油或柴油燃料范围内沸腾的烃中。
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