Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof
    2.
    发明授权
    Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof 有权
    五氟乙烷制备方法,氟化催化剂及其制备方法

    公开(公告)号:US06503865B1

    公开(公告)日:2003-01-07

    申请号:US10172970

    申请日:2002-06-18

    IPC分类号: B01J2706

    摘要: A method of preparing pentafluoroethane wherein chlorine-containing carbon compounds are fluorinated in the presence of chromium catalysts that are in an amorphous state and wherein the main component is chromium compounds with the addition of at least one metal element selected from the group composed of indium, gallium, cobalt, nickel, zinc and aluminum and the average valence of the chromium in said chromium compounds is not less than +3.5 but not more than +5.0. And said chromium catalysts and a preparation method thereof. A method of preparing pentafluoroethane wherein the total yield of chlorofluoroethane by-products can be decreased without significantly deteriorating the generation activity of the pentafluoroethane and compounds which can be recycled in the reaction system. And to provide catalysts for this fluorination and a preparation method thereof.

    摘要翻译: 一种制备五氟乙烷的方法,其中含铬碳化合物在铬催化剂存在下为氟化,其为非晶状态,其中主要成分为铬化合物,加入至少一种选自铟, 镓,钴,镍,锌和铝,并且所述铬化合物中的铬的平均化合价不小于+ 3.5且不大于+ 5.0。 所述铬催化剂及其制备方法。一种制备五氟乙烷的方法,其中可以降低氯氟乙烷副产物的总产率而不显着降低五氟乙烷的生成活性和可在反应体系中再循环的化合物。 并为该氟化提供催化剂及其制备方法。

    Process for the preparation of pentafluoroethane, fluorination catalysts and process for the preparation thereof
    4.
    发明授权
    Process for the preparation of pentafluoroethane, fluorination catalysts and process for the preparation thereof 有权
    五氟乙烷制备方法,氟化催化剂及其制备方法

    公开(公告)号:US06433233B1

    公开(公告)日:2002-08-13

    申请号:US09581285

    申请日:2000-06-12

    IPC分类号: C07C1708

    摘要: A method of preparing pentafluoroethane wherein chlorine-containing carbon compounds are fluorinated in the presence of chromium catalysts that are in an amorphous state and wherein the main component is chromium compounds with the addition of at least one metal element selected from the group composed of indium, gallium, cobalt, nickel, zinc and aluminum and the average valence of the chromium in said chromium compounds is not less than +3.5 but not more than +5.0. And said chromium catalysts and a preparation method thereof. A method of preparing pentafluoroethane wherein the total yield of chlorofluoroethane by-products can be decreased without significantly deteriorating the generation activity of the pentafluoroethane and compounds which can be recycled in the reaction system. And to provide catalysts for this fluorination and a preparation method thereof.

    摘要翻译: 一种制备五氟乙烷的方法,其中含铬碳化合物在铬催化剂存在下为氟化,其为非晶状态,其中主要成分为铬化合物,加入至少一种选自铟, 镓,钴,镍,锌和铝,并且所述铬化合物中的铬的平均化合价不小于+ 3.5且不大于+ 5.0。 所述铬催化剂及其制备方法。一种制备五氟乙烷的方法,其中可以降低氯氟乙烷副产物的总产率而不显着降低五氟乙烷的生成活性和可在反应体系中再循环的化合物。 并为该氟化提供催化剂及其制备方法。

    Transparent piezoelectric sheet-with-A-frame, touch panel, and electronic device each having the transparent piezoelectric sheet
    6.
    发明授权
    Transparent piezoelectric sheet-with-A-frame, touch panel, and electronic device each having the transparent piezoelectric sheet 有权
    具有透明压电片的A框,触摸面板和各自具有透明压电片的电子装置

    公开(公告)号:US09200970B2

    公开(公告)日:2015-12-01

    申请号:US13639825

    申请日:2011-02-28

    摘要: A transparent piezoelectric sheet-with-a-frame includes a transparent piezoelectric sheet and a frame covering a peripheral edge portion of the transparent piezoelectric sheet. The transparent piezoelectric sheet includes one transparent piezoelectric film including an organic polymer, one first transparent plate electrode placed on a first main surface of the transparent piezoelectric film and having a first transparent plate electrode portion, and one second transparent plate electrode placed on a second main surface of the transparent piezoelectric film and having a second transparent plate electrode portion. An outline of the second transparent plate electrode portion is positioned inside an outline of the first transparent plate electrode portion as seen in a plan view. The outline of the first transparent plate electrode portion completely coincides with the frame, and the outline of the second transparent plate electrode portion does not at all coincide with the frame as seen in the plan view.

    摘要翻译: 透明的压电片式框架包括透明压电片和覆盖透明压电片的周缘部的框架。 透明压电片包括一个透明压电薄膜,它包括一个有机聚合物,一个第一透明板电极放置在透明压电薄膜的第一主表面上,并具有第一透明板电极部分,一个第二透明板电极放置在第二主体上 并具有第二透明板电极部分。 第二透明板电极部分的轮廓位于第一透明板电极部分的轮廓内,如平面图所示。 第一透明板电极部分的轮廓与框架完全一致,并且如平面图所示,第二透明板电极部分的轮廓与框架完全不一致。

    Heating stage for a micro-sample
    8.
    发明授权
    Heating stage for a micro-sample 有权
    微量样品的加热阶段

    公开(公告)号:US07700927B2

    公开(公告)日:2010-04-20

    申请号:US12123168

    申请日:2008-05-19

    IPC分类号: H01J37/20

    摘要: The present invention achieves a heating stage for a micro-sample, capable of efficient heating and accurate observation of the micro-sample. A micro-sample mount is a heating portion in coil form and is fixed at both ends to a base for the heating stage for the micro-sample. The base can be divided into two members at a base cut line, and the mount is fixed at one end to the first member and is fixed at the other end to the second member. A sample subjected to micro-sampling is mounted on the mount. The base is removed from the tip of a holder, and is mounted on a stage for the sample stage. A current is fed to the micro-sample mount through the members to thereby apply heat to a micro-sample for observation.

    摘要翻译: 本发明实现了微量样品的加热阶段,能够有效地加热和准确地观察微量样品。 微型样品支架是线圈形式的加热部分,并且两端固定到用于微型样品的加热台的基座。 基座可以在基部切割线处分成两个构件,并且安装件在一端固定到第一构件并且在另一端固定到第二构件。 将经微量取样的样品安装在底座上。 基座从支架的尖端移除,并安装在样品台的台上。 通过构件将电流馈送到微型样品座,从而将热量加热到微量样品进行观察。

    TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELECTRONIC DEVICE EACH HAVING THE TRANSPARENT PIEZOELECTRIC SHEET
    10.
    发明申请
    TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELECTRONIC DEVICE EACH HAVING THE TRANSPARENT PIEZOELECTRIC SHEET 有权
    具有透明压电片的透明压电片与触摸屏,触控面板和电子器件

    公开(公告)号:US20130027339A1

    公开(公告)日:2013-01-31

    申请号:US13639825

    申请日:2011-02-28

    摘要: A transparent piezoelectric sheet-with-a-frame includes a transparent piezoelectric sheet and a frame covering a peripheral edge portion of the transparent piezoelectric sheet. The transparent piezoelectric sheet includes one transparent piezoelectric film including an organic polymer, one first transparent plate electrode placed on a first main surface of the transparent piezoelectric film and having a first transparent plate electrode portion, and one second transparent plate electrode placed on a second main surface of the transparent piezoelectric film and having a second transparent plate electrode portion. An outline of the second transparent plate electrode portion is positioned inside an outline of the first transparent plate electrode portion as seen in a plan view. The outline of the first transparent plate electrode portion completely coincides with the frame, and the outline of the second transparent plate electrode portion does not at all coincide with the frame as seen in the plan view.

    摘要翻译: 透明的压电片式框架包括透明压电片和覆盖透明压电片的周缘部的框架。 透明压电片包括一个透明压电薄膜,它包括一个有机聚合物,一个第一透明板电极放置在透明压电薄膜的第一主表面上,并具有第一透明板电极部分,一个第二透明板电极放置在第二主体上 并具有第二透明板电极部分。 第二透明板电极部分的轮廓位于第一透明板电极部分的轮廓内,如平面图所示。 第一透明板电极部分的轮廓与框架完全一致,并且如平面图所示,第二透明板电极部分的轮廓与框架完全不一致。