STRENGTHENED IRON CATALYST FOR SLURRY REACTORS
    1.
    发明申请
    STRENGTHENED IRON CATALYST FOR SLURRY REACTORS 审中-公开
    用于浆料反应器的强化铁催化剂

    公开(公告)号:US20090062108A1

    公开(公告)日:2009-03-05

    申请号:US12198459

    申请日:2008-08-26

    摘要: A method of strengthening a precipitated unsupported iron catalyst by: preparing a precipitated unsupported iron catalyst containing copper and potassium; adding a solution comprising a structural promoter to the previously prepared catalyst; drying the mixture; and calcining the dried catalyst.A method for preparing an iron catalyst, the method comprising: precipitating a catalyst precursor comprising iron phases selected from hydroxides, oxides, and carbonates; adding a promoter to the catalyst precursor to yield a promoted precursor; drying the promoted precursor to yield dried catalyst; and calcining the dried catalyst, wherein the catalyst further comprises copper and potassium.A method of preparing a strengthened precipitated iron catalyst comprising: co-precipitating iron, copper, magnesium, and aluminum; washing the precipitate; alkalizing the precipitate; and drying the precipitate to yield a dried catalyst precursor. The dried catalyst precursor may be calcined and treated with a gas comprising carbon monoxide.

    摘要翻译: 一种通过以下方法强化沉淀的无载体铁催化剂:制备沉淀的含铜和钾的无载体铁催化剂; 向先前制备的催化剂中加入包含结构促进剂的溶液; 干燥混合物; 并煅烧干燥的催化剂。 一种制备铁催化剂的方法,所述方法包括:沉淀包含选自氢氧化物,氧化物和碳酸盐的铁相的催化剂前体; 向催化剂前体中加入促进剂以产生促进的前体; 干燥促进的前体以产生干燥的催化剂; 并煅烧所述干燥的催化剂,其中所述催化剂还包含铜和钾。 一种制备强化沉淀铁催化剂的方法,包括:共沉淀铁,铜,镁和铝; 洗涤沉淀物; 使沉淀物碱化; 并干燥沉淀物,得到干燥的催化剂前体。 干燥的催化剂前体可以被煅烧并用包含一氧化碳的气体处理。

    Polymer composites containing nanotubes
    5.
    发明授权
    Polymer composites containing nanotubes 失效
    含纳米管的聚合物复合材料

    公开(公告)号:US07411019B1

    公开(公告)日:2008-08-12

    申请号:US10927628

    申请日:2004-08-25

    申请人: Richard A. Bley

    发明人: Richard A. Bley

    摘要: The present invention relates to polymer composite materials containing carbon nanotubes, particularly to those containing singled-walled nanotubes. The invention provides a polymer composite comprising one or more base polymers, one or more functionalized m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers and carbon nanotubes. The invention also relates to functionalized m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers, particularly to m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers having side chain functionalization, and more particularly to m-phenylenevinylene-2,5-disubstituted-p-phenylenevinylene polymers having olefin side chains and alkyl epoxy side chains. The invention further relates to methods of making polymer composites comprising carbon nanotubes.

    摘要翻译: 本发明涉及含有碳纳米管的聚合物复合材料,特别涉及含有单壁纳米管的纳米管。 本发明提供了包含一种或多种基础聚合物,一种或多种官能化的间亚苯基亚乙烯基-2,5-二取代对 - 亚苯基亚乙烯基聚合物和碳纳米管的聚合物复合材料。 本发明还涉及功能化的间亚苯基亚乙烯基-2,5-二取代对亚苯基亚乙烯基聚合物,特别是具有侧链官能化的间亚苯基亚乙烯基-2,5-二取代对 - 亚苯基亚乙烯基聚合物,更具体地说,涉及间亚苯基亚乙烯基 - 具有烯烃侧链和烷基环氧侧链的2,5-二取代对 - 亚苯基亚乙烯基聚合物。 本发明还涉及制备包含碳纳米管的聚合物复合材料的方法。