FUEL COMPOSITION COMPRISING DETERGENT AND QUATERNARY AMMONIUM SALT ADDITIVE
    70.
    发明申请
    FUEL COMPOSITION COMPRISING DETERGENT AND QUATERNARY AMMONIUM SALT ADDITIVE 审中-公开
    包含洗涤剂和季铵盐添加剂的燃料组合物

    公开(公告)号:US20150337227A1

    公开(公告)日:2015-11-26

    申请号:US14816313

    申请日:2015-08-03

    摘要: A method of reducing deposits in a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising a detergent additive which is not a quaternary ammonium salt or a Mannich reaction product; and a quaternary ammonium salt additive comprising the reaction product of nitrogen containing species having at least one tertiary amine group and a quaternizing agent; wherein the nitrogen containing species is selected from: (i) the reaction product of a hydrocarbyl-substituted acylating agent and a compound comprising at least one tertiary amine group and a primary amine, secondary amine or alcohol group; (ii) a Mannich reaction product comprising a tertiary amine group; and (iii) a polyalkylene substituted amine having at least one tertiary amine group.

    摘要翻译: 一种减少柴油发动机中的沉积物的方法,所述方法包括在发动机中燃烧包含不是季铵盐或曼尼希反应产物的洗涤剂添加剂的柴油燃料组合物; 和包含含有至少一个叔胺基的含氮物质和季铵化剂的反应产物的季铵盐添加剂; 其中所述含氮物质选自:(i)烃基取代的酰化剂与包含至少一个叔胺基团和伯胺,仲胺或醇基团的化合物的反应产物; (ii)包含叔胺基团的曼尼希反应产物; 和(iii)具有至少一个叔胺基团的聚亚烷基取代的胺。