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    Turbine Fuel Composition Exhibiting Improved Cold Properties
    1.
    发明申请
    Turbine Fuel Composition Exhibiting Improved Cold Properties 审中-公开
    涡轮燃料组合物显示改善的冷性能

    公开(公告)号：US20080178523A1

    公开(公告)日：2008-07-31

    申请号：US11911688

    申请日：2006-04-13

    申请人： Wolfgang Ahlers ,  Frank-Olaf Mahling ,  Thomas Pfeiffer ,  Dietmar Posselt

    发明人： Wolfgang Ahlers ,  Frank-Olaf Mahling ,  Thomas Pfeiffer ,  Dietmar Posselt

    IPC分类号： C10L1/18

    CPC分类号： C10L1/1973 ,  C10L10/14

    摘要： The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, an alkenyl ester of a carboxylic acid and an ester of an α,β-unsaturated carboxylic acid as an additive for turbine fuels and in particular as a cold flow improver for turbine fuels, to the turbine fuels additized with these polymers, and to additive packets comprising such copolymers.

    摘要翻译： 本发明涉及以共聚形式包含α-烯烃，羧酸的烯基酯和α，β-不饱和羧酸的酯作为涡轮燃料的添加剂的聚合物的用途，特别是作为 用于涡轮燃料的冷流改进剂，用这些聚合物加成的涡轮燃料，以及包含这种共聚物的添加剂包。

    FUEL ADDITIVES WITH IMPROVED MISCIBILITY AND REDUCED TENDENCY TO FORM EMULSIONS
    3.
    发明申请
    FUEL ADDITIVES WITH IMPROVED MISCIBILITY AND REDUCED TENDENCY TO FORM EMULSIONS 审中-公开
    燃料添加剂具有改进的混杂性和降低形式的乳化趋势

    公开(公告)号：US20130091762A1

    公开(公告)日：2013-04-18

    申请号：US13708374

    申请日：2012-12-07

    申请人： Ludwig VOELKEL ,  Dietmar Posselt ,  Alfred Karl Jung ,  Markus Kummeter ,  Gero Nordmann ,  Andrea Misske

    发明人： Ludwig VOELKEL ,  Dietmar Posselt ,  Alfred Karl Jung ,  Markus Kummeter ,  Gero Nordmann ,  Andrea Misske

    IPC分类号： C10L1/22

    CPC分类号： C10L1/221 ,  C07C233/20 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1985 ,  C10L1/22 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387

    摘要： This invention relates to an additive package containing an organic solvent, a detergent additive and a reaction product mixture obtained by reacting a carboxylic acid compound of formula (I): R1COOR2 with an alkanol amine of formula (II): NHR3R4 to form a reaction product containing a polysubstituted alkanol amine derivative, where the reaction is performed by: (a) heating the carboxylic acid of formula (I) to a first temperature; (b) adding thereto the alkanol amine of formula (II) under controlled conditions avoiding an increase of temperature above the first temperature range; (c) maintaining temperature in the first temperature range; and (d) increasing the temperature of the reaction mixture to a second temperature in a second temperature range of 160 to 210° C. and allowing further reaction of residual free carboxylic acid molecules with any reactive group in the reaction mixture.

    摘要翻译： 本发明涉及含有有机溶剂，洗涤剂添加剂和通过使式（I）的羧酸化合物：R1COOR2与式（II）的链烷醇胺：NHR 3 R 4反应形成反应产物而得到的反应产物混合物的添加剂包 含有多取代的烷醇胺衍生物，其中反应通过以下步骤进行：（a）将式（I）的羧酸加热至第一温度; （b）在控制条件下加入式（II）的链烷醇胺，避免温度升高至高于第一温度范围; （c）将温度保持在第一温度范围内; 和（d）在160至210℃的第二温度范围内将反应混合物的温度升至第二温度，并允许残余游离羧酸分子与反应混合物中的任何反应性基团进一步反应。