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21 条记录 (耗时 0.034 秒)

    CARBON SUPPORTED COBALT AND MOLYBDENUM CATALYST AND USE THEREOF FOR PRODUCING LOWER ALCOHOLS
    2.
    发明申请
    CARBON SUPPORTED COBALT AND MOLYBDENUM CATALYST AND USE THEREOF FOR PRODUCING LOWER ALCOHOLS 有权
    碳支持的钴和钼酸催化剂及其用于生产低级醇的用途

    公开(公告)号：US20140142206A1

    公开(公告)日：2014-05-22

    申请号：US14122181

    申请日：2012-06-28

    申请人： Khalid Karim ,  Asad Khan

    发明人： Khalid Karim ,  Asad Khan

    IPC分类号： B01J23/882 ,  C07C29/157

    CPC分类号： C07C29/157 ,  B01J21/18 ,  B01J23/882 ,  B01J23/8872 ,  B01J37/033 ,  B01J37/035 ,  C07C29/156 ,  Y02P20/52 ,  C07C31/08 ,  C07C31/10

    摘要： The present invention relates to a method for preparing a catalyst composition comprising cobalt and molybdenum on a carbon support, characterized in that the cobalt- and molybdenum-source are dissolved in an organic solvent that is miscible with water. Moreover, a carbon supported cobalt molybdenum catalyst composition obtainable by said method and a process for producing alcohols from syngas using said carbon supported cobalt molybdenum catalyst composition is provided.

    摘要翻译： 本发明涉及一种在碳载体上制备包含钴和钼的催化剂组合物的方法，其特征在于钴和钼源溶解在与水混溶的有机溶剂中。 此外，提供了通过所述方法获得的碳负载的钴钼催化剂组合物和使用所述碳负载的钴钼催化剂组合物从合成气生产醇的方法。

    Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products
    8.
    发明授权
    Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products 有权
    烃类催化氧化成羧酸和脱氢产物

    公开(公告)号：US06258992B1

    公开(公告)日：2001-07-10

    申请号：US09399275

    申请日：1999-09-17

    申请人： Khalid Karim ,  Asad Khan

    发明人： Khalid Karim ,  Asad Khan

    IPC分类号： C07C5333

    CPC分类号： C07C51/215 ,  C07C67/05 ,  C07C67/055 ,  C07C53/08 ,  C07C69/01 ,  C07C69/15

    摘要： Lower hydrocarbons are converted to carboxylic acids and/or dehydrogenated hydrocarbon product by contacting a feed mixture containing lower hydrocarbons, oxygen source, diluent, and sulfur-containing compound, with a multifunctional, mixed metal catalyst at a temperature from about 150° C. up to about 400° C. The lower hydrocarbons include C2-C4, and the presence of sulfur compound in the feed mixture results in increased yield of carboxylic acid and/or dehydrogenated hydrocarbon product.

    摘要翻译： 通过使含有低级烃，氧源，稀释剂和含硫化合物的进料混合物与多官能的混合金属催化剂在约150℃的温度下接触将低级烃转化成羧酸和/或脱氢烃产物 到约400℃。低级烃包括C 2 -C 4，并且进料混合物中存在硫化合物导致羧酸和/或脱氢烃产物的产率增加。

    CHIRAL NEMATIC PHOTO DISPLAYS
    9.
    发明申请
    CHIRAL NEMATIC PHOTO DISPLAYS 有权
    CHIRAL NEMATIC照片显示

    公开(公告)号：US20070237906A1

    公开(公告)日：2007-10-11

    申请号：US11762174

    申请日：2007-06-13

    申请人： Quan Li ,  Lisa Green ,  J. Doane ,  Asad Khan ,  Nithya Venkataraman ,  Irina Shiyanovskaya

    发明人： Quan Li ,  Lisa Green ,  J. Doane ,  Asad Khan ,  Nithya Venkataraman ,  Irina Shiyanovskaya

    IPC分类号： C09K19/00

    CPC分类号： G02F1/133305 ,  G02F1/1334 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1036

    摘要： A photodisplay device in which an optically addressed image can be viewed indefinitely, erased and readdressed with a new image is disclosed. Optically responsive reversible photochiral materials are incorporated into a bistable cholesteric liquid crystal in an electrooptic display cell. A high resolution image exposed on the cell is fixed by a low voltage pulse to unpatterned electrodes and can be, at a later time, erased with a high voltage pulse.

    摘要翻译： 公开了一种光学显示装置，其中可以无限期地观看光学寻址的图像，用新的图像擦除和读取。 光电响应的可逆光学手性材料被并入到电子显微镜中的双稳态胆甾型液晶中。 在电池上暴露的高分辨率图像通过低电压脉冲固定到未图案化的电极，并且可以在稍后的时间用高电压脉冲擦除。

    Liquid crystal display films
    10.
    发明申请
    Liquid crystal display films 有权
    液晶显示膜

    公开(公告)号：US20070126674A1

    公开(公告)日：2007-06-07

    申请号：US10587548

    申请日：2005-01-28

    申请人： J. William Doane ,  Asad Khan ,  Irina Shiyanovskaya

    发明人： J. William Doane ,  Asad Khan ,  Irina Shiyanovskaya

    IPC分类号： G09G3/36

    CPC分类号： B32B27/00 ,  B32B2307/202 ,  B32B2457/202 ,  B44C1/105 ,  G02F1/133305 ,  G02F1/1334 ,  G02F1/13476 ,  G02F1/13718 ,  G02F2001/13478 ,  G02F2001/13613

    摘要： The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (e.g., upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing). The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and, in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer, insulation layers, and protective layers. The liquid crystal layer can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques. The display film may interact with components mounted on or laminated to the substrate, including a solar cell, active matrix backplane and electrodes. The display film may be mounted onto flexible or drapable substrates such as fabric and can itself be drapable. Thus, the invention offers substantial flexibility in fabrication and design that has not been previously possible in the display industry.

    摘要翻译： 本发明涉及可以通过层压或其它方式转移到基底上的显示膜。 显示膜由堆叠形成，其可以包括堆叠内的不同类型，布置和功能，这取决于包括衬底的特性（例如，上或下，透明或不透明的衬底）和显示器的寻址的因素 （例如，有源或无源矩阵，电或光寻址）。 堆叠显示膜的层包括一个或多个电极层和一个或多个液晶层，并且还可以包括粘合剂层，制备层，浇铸层，光吸收层，绝缘层和保护层的各种组合 。 液晶层可以包括胆甾型或其它液晶材料。 液晶层可以是通过各种技术形成的聚合物基质中液晶的分散体。 显示膜可以与安装在基板上或层叠在基板上的部件相互作用，包括太阳能电池，有源矩阵背板和电极。 显示膜可以安装在诸如织物的柔性或可悬垂的基底上，并且本身可以是悬垂的。 因此，本发明在制造和设计方面提供了在显示器行业中以前不可能的巨大灵活性。