知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

63 条记录 (耗时 0.019 秒)

    Polymer dispersible polybasic metal carboxylate complexes
    1.
    发明申请
    Polymer dispersible polybasic metal carboxylate complexes 失效
    聚合物可分散的多元金属羧酸盐络合物

    公开(公告)号：US20040242908A1

    公开(公告)日：2004-12-02

    申请号：US10486769

    申请日：2004-02-12

    发明人： Thomas Jennings ,  Ssatyan Kodali ,  W. Matthew Fender ,  Donald R Stevenson

    IPC分类号： C07F001/00

    CPC分类号： C10M159/20 ,  C07C51/414 ,  C07C53/126 ,  C07C57/03 ,  C07C57/12 ,  C08K5/0091 ,  C10M2207/26 ,  C10N2210/02 ,  C10N2230/06 ,  C08L27/06

    摘要： A novel composition and methods of its use and preparation of polybasic metal carboxylate complexes having the general formula: (A)2M.nD(OH)2.xH2O.m (B)2N wherein: (a) A is an organic fatty acid and is selected from the group consisting of saturated C12-24 carboxylic acids, unsaturated C12-24 carboxylic acids, aromatic C12-24 carboxylic acids, alicyclic C12-24 carboxylic acids, polycarboxylic acid derivatives thereof, anhydride derivatives thereof and blends thereof, preferably stearate; (b) M is a divalent metal cation, preferably calcium; (c) n is a fractional or whole number from about 1 to about 10 inclusive; (d) D is an alkali earth metal, preferably calcium; (e) x is a fractional or whole number from about 0 to about 3 inclusive; (f) N is a divalent metal cation other than calcium, preferably zinc; and (g) m is a fractional or whole number from 0 to about 1.

    摘要翻译： 一种新型组合物及其制备具有以下通式的多元金属羧酸盐络合物的新型组合物及其制备方法：（A）2M.nD（OH）2·xH2O·m（B）2N其中：（a）A为有机脂肪酸， 选自饱和C 12-24羧酸，不饱和C 12-24羧酸，芳族C 12-24羧酸，脂环族C 12-24羧酸，其多元羧酸衍生物，其酸酐衍生物及其共混物，优选硬脂酸酯; （b）M是二价金属阳离子，优选钙; （c）n为约1至约10的分数或整数; （d）D是碱土金属，优选钙; （e）x为约0至约3（包括端值）的分数或整数; （f）N是除钙以外的二价金属阳离子，优选锌; 和（g）m是从0到约1的分数或整数。

    Functionalized active-nucleus complex sensor
    3.
    发明申请
    Functionalized active-nucleus complex sensor 审中-公开
    功能化活性核复合传感器

    公开(公告)号：US20040062715A1

    公开(公告)日：2004-04-01

    申请号：US10663113

    申请日：2003-09-15

    发明人： Alexander Pines ,  David E. Wemmer ,  Megan Spence ,  Seth Rubin

    IPC分类号： A61K049/00 ,  C07F001/00 ,  C08B037/16 ,  C07K016/46

    CPC分类号： A61K49/1815 ,  Y10S977/915 ,  Y10T436/24

    摘要： A functionalized active-nucleus complex sensor that selectively associates with one or more target species. The functionalized active-nucleus complex comprises an active-nucleus and a targeting carrier. The targeting carrier comprises a first binding region having at least a minimal transient binding of the active-nucleus to form the functionalized active-nucleus complex that produces a detectable signal when the functionalized active-nucleus complex associates with the target species and a second binding region that selectively associates with the target species. Included is a method for assaying and screening for one or a plurality of target species utilizing one or a plurality of functionalized active-nucleus complexes with at least two of the functionalized active-nucleus complexes having an attraction affinity to different corresponding target species. The method comprises the steps of functionalizing an active-nucleus, for each functionalized active-nucleus complex, by incorporating the active-nucleus into a macromolucular or molecular complex that is capable of binding one of the target species. Then bringing the macromolecular or molecular complexes into contact with the target species and detecting the occurrence of or change in a nuclear magnetic resonance signal from each of the active-nuclei in each of the functionalized active-nucleus complexes in order to either monitor the occurrence of binding between each of the functionalized active-nucleus complexes and the target species or monitor a subsequent change in the environment of the target species after the binding occurs.

    摘要翻译： 选择性地与一种或多种目标物种结合的功能化活性核复合物传感器。 功能化的活性核复合体包含活性核和靶向载体。 靶向载体包含具有活性核的至少最小瞬态结合以形成官能化活性核复合物的第一结合区，当功能化的活性核复合物与靶物质和第二结合区相结合时，其产生可检测的信号 选择性地与目标物种结合。 包括用于使用一种或多种官能化的活性核复合物测定和筛选一种或多种目标物种的方法，其中至少两种官能化的活性核复合物对不同的相应靶物种具有吸引亲和力。 该方法包括通过将活性核掺入到能够结合靶物种之一的大分子复合物或分子复合物中，为每个官能化的活性核复合物官能化活性核的步骤。 然后使大分子或分子复合物与靶物质接触，并检测每个功能化活性核复合物中每个活性核的核磁共振信号的发生或变化，以便监测 每个功能化的活性核复合物和靶物种之间的结合或者在结合发生后监测目标物种的环境的随后变化。

    Process of quadricyclane production
    4.
    发明申请
    Process of quadricyclane production 审中-公开
    四环生产工艺

    公开(公告)号：US20040054244A1

    公开(公告)日：2004-03-18

    申请号：US10661194

    申请日：2003-09-12

    申请人： Exciton, Inc.

    发明人： Paul A. Cahill ,  Richard N. Steppel

    IPC分类号： C07F001/00 ,  C07F003/00 ,  C07C403/00

    CPC分类号： C07C5/31 ,  C07C2603/86

    摘要： The present invention relates to a process for efficiently producing quadricyclane by the conversion of norbornadiene. A sensitizer, such as a substituted diaminobenzophenone having a solubility in norbornadiene greater than that of Michler's Ketone, may be added to the norbornadiene to form a solution, wherein the sensitizer decreases the induction period at the beginning of the reaction, increases the photon or quantum efficiency of conversion of norbornadiene to quadricyclane, and increases the rate of conversion at the end of the reaction. The solution may be irradiated with light from a metal halide-doped mercury arc lamp and filtered through a sharp cut-off filter to render photochemical transformation of norbornadiene to quadricyclane more efficient than when other light sources are utilized. Furthermore, the addition of a base to the solution tends to result in the formation of fewer by-products in the transformation reaction.

    摘要翻译： 本发明涉及通过降冰片二烯的转化有效生产四环烷的方法。 可以在降冰片二烯中加入敏化剂，例如在降冰片二烯中的溶解度高于米ler酮的敏感剂，形成溶液，其中敏化剂降低反应开始时的诱导期，增加光子或量子 降冰片二烯转化成四环素的效率，并提高反应结束时的转化率。 该溶液可以用来自金属卤化物掺杂的汞弧灯的光照射，并通过尖锐的截止滤光器过滤，以使降冰片二烯与四环的光化学转化比使用其它光源时更有效。 此外，向溶液中加入碱倾向于导致在转化反应中形成更少的副产物。

    Method for recycling organometallic compound for MOCVD
    5.
    发明申请
    Method for recycling organometallic compound for MOCVD 有权

    公开(公告)号：US20030180463A1

    公开(公告)日：2003-09-25

    申请号：US10394003

    申请日：2003-03-24

    发明人： Masayuki Saito

    IPC分类号： C23C016/00 ,  C07F001/00

    CPC分类号： C23C16/45593 ,  C07F17/02 ,  C23C16/18

    摘要： The present invention is a method for recycling an organometallic compound for MOCVD comprising extracting an unreacted organometallic compound from a used raw material which has undergone a thin film production process, wherein the unreacted organometallic compound is extracted after the used raw material is subjected to a reforming treatment. The method for reforming the used raw material is either a method for contacting the used raw material with a hydrogenation catalyst or a reducing agent or a method for contacting the used raw material with either a halogen, a hydrogen halide, an inorganic acid, an alkene, or a diene. In this case, an organometallic compound of higher purity can be obtained through this recycling method by contacting the used raw material with a decoloring agent comprising activated carbon, silica, or activated clay.

    Portable water purifier with ultraviolet light source
    9.
    发明申请
    Portable water purifier with ultraviolet light source 失效
    便携式净水器带紫外光源

    公开(公告)号：US20030075490A1

    公开(公告)日：2003-04-24

    申请号：US10283895

    申请日：2002-10-30

    发明人： Eric L. Lifschitz

    IPC分类号： C07F001/00

    CPC分类号： C02F1/325 ,  C02F2201/008 ,  C02F2201/009 ,  C02F2201/326 ,  C02F2307/02 ,  Y02A20/212

    摘要： A portable container is disclosed, providing a means for the purification of a fluid by ultraviolet radiation. The container houses the liquid and mates with the ultraviolet light source, which is powered by a battery attached thereto. Additionally, an ultraviolet light sensor is provided to shut off the ultraviolet light and notify the user when the water has received an adequate dose of ultraviolet radiation.

    摘要翻译： 公开了一种便携式容器，提供了通过紫外线辐射来净化流体的手段。 容器容纳液体并与由附着于其上的电池供电的紫外光源配合。 此外，提供紫外光传感器来切断紫外线，并且当水已经接收到足够剂量的紫外线辐射时通知用户。

    1,3-disubstituted indene complexes
    10.
    发明申请
    1,3-disubstituted indene complexes 失效
    1,3-二取代茚络合物

    公开(公告)号：US20030027954A1

    公开(公告)日：2003-02-06

    申请号：US10162828

    申请日：2002-06-04

    发明人： Sigurd Becke ,  Thomas Weiss ,  Heinrich Lang

    IPC分类号： C08F004/44 ,  C07F001/00

    CPC分类号： C07F17/00

    摘要： The present invention relates to organometallic compounds of transition metals with an indenyl ligand bonded in the 2-position and substituted in the 1,3-position, a process for their production, and their use as catalysts for the (co)polymerization of olefinic and/or diolefinic monomers.

    摘要翻译： 本发明涉及过渡金属的有机金属化合物，其具有键合在2-位并且被取代在1,3-位上的茚基配体，它们的制备方法，以及它们作为催化剂用于（共）聚合烯烃和 /或二烯单体。