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58 条记录 (耗时 0.026 秒)

    Fluorinated polymer blocks for PEM applications
    11.
    发明授权
    Fluorinated polymer blocks for PEM applications 有权
    用于PEM应用的氟化聚合物嵌段

    公开(公告)号：US08492460B2

    公开(公告)日：2013-07-23

    申请号：US11460726

    申请日：2006-07-28

    申请人： Gerhard Maier ,  Markus Gross

    发明人： Gerhard Maier ,  Markus Gross

    IPC分类号： E01C7/26 ,  B01J49/00 ,  C08J5/20

    CPC分类号： C08J5/2262 ,  C08G65/4006 ,  C08G65/48 ,  C08J2365/02 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039

    摘要： A fluorine-containing polymer segment includes at least one substituent for proton transfer that has one or more fluorine atoms. The fluorine-containing polymer segment is useful for forming hydrophilic polymer blocks that are used in block copolymers. Block copolymers useful for fuel cell applications incorporate the hydrophilic polymer blocks formed from the fluorine containing polymer segments.

    摘要翻译： 含氟聚合物链段包含至少一个具有一个或多个氟原子的质子转移取代基。 含氟聚合物链段可用于形成用于嵌段共聚物的亲水性聚合物嵌段。 可用于燃料电池应用的嵌段共聚物包含由含氟聚合物链段形成的亲水聚合物嵌段。

    Fluorinated Polymer Blocks For PEM Applications
    12.
    发明申请
    Fluorinated Polymer Blocks For PEM Applications 有权
    氟化聚合物块用于PEM应用

    公开(公告)号：US20080027152A1

    公开(公告)日：2008-01-31

    申请号：US11460726

    申请日：2006-07-28

    申请人： Gerhard Maier ,  Markus Gross

    发明人： Gerhard Maier ,  Markus Gross

    IPC分类号： C08J5/20

    CPC分类号： C08J5/2262 ,  C08G65/4006 ,  C08G65/48 ,  C08J2365/02 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039

    摘要： A fluorine-containing polymer segment includes at least one substituent for proton transfer that has one or more fluorine atoms. The fluorine-containing polymer segment is useful for forming hydrophilic polymer blocks that are used in block copolymers. Block copolymers useful for fuel cell applications incorporate the hydrophilic polymer blocks formed from the fluorine containing polymer segments.

    摘要翻译： 含氟聚合物链段包含至少一个具有一个或多个氟原子的质子转移取代基。 含氟聚合物链段可用于形成用于嵌段共聚物的亲水性聚合物嵌段。 可用于燃料电池应用的嵌段共聚物包含由含氟聚合物链段形成的亲水聚合物嵌段。

    Triblock copolymers with acidic groups
    15.
    发明申请
    Triblock copolymers with acidic groups 审中-公开
    具有酸性基团的三嵌段共聚物

    公开(公告)号：US20070004900A1

    公开(公告)日：2007-01-04

    申请号：US11120304

    申请日：2005-05-02

    申请人： Gerhard Maier ,  Markus Gross ,  Hans-Georg Herz

    发明人： Gerhard Maier ,  Markus Gross ,  Hans-Georg Herz

    IPC分类号： C08G65/38 ,  H01M6/18

    CPC分类号： H01M8/1072 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1034 ,  H01M8/1037 ,  H01M8/1039 ,  H01M2300/0082 ,  Y02P70/56

    摘要： Triblock copolymers useful for forming ion conductive membranes are provided. The triblock copolymers are characterized by having either a hydrophobic-hydrophilic-hydrophobic or a hydrophilic-hydrophobic-hydrophilic polymer sequence that induces a microphase separated morphology. Variations in which the hydrophilic polymer sequence component includes either acid groups or salts of acid groups are also disclosed. Methods for forming an ion conductive membrane from the triblock copolymers are provided.

    摘要翻译： 提供了可用于形成离子导电膜的三嵌段共聚物。 三嵌段共聚物的特征在于具有诱导微相分离形态的疏水亲水疏水性或亲水疏水亲水聚合物序列。 还公开了亲水性聚合物序列组分包括酸基或酸基的盐的变化。 提供了从三嵌段共聚物形成离子传导膜的方法。

    Adhesive compound
    16.
    发明授权
    Adhesive compound 有权
    粘合剂

    公开(公告)号：US09133372B2

    公开(公告)日：2015-09-15

    申请号：US13141085

    申请日：2009-12-23

    申请人： Edwin Welles ,  Leonard Van Beugen ,  Gerhard Maier ,  Martin Mayershofer

    发明人： Edwin Welles ,  Leonard Van Beugen ,  Gerhard Maier ,  Martin Mayershofer

    IPC分类号： A61K9/16 ,  C08K3/00 ,  C09J123/10

    CPC分类号： C09J123/12 ,  C08K3/04 ,  C08K3/22 ,  C08K3/26 ,  C08K2003/2227 ,  C08K2003/265 ,  C09D123/12 ,  C09J123/10 ,  Y10T428/26

    摘要： The present invention relates to an adhesive compound consisting essentially of an organic phase and inorganic phase, the organic phase comprising an amorphous aliphatic (co)polymer having a Ring & Ball softening point of between 75 and 180° C., and a second aliphatic material having a Tg of about −5° C. or lower and a kinematic viscosity of 4500 mm2/s at 100° C. or less, wherein said organic components are present in weight amounts of between 95/5 and 10/90; the inorganic phase comprising a filler, the filler being present in amount of at least about 15 wt % in the total composition. The compositions are suitable for anti-corrosion coatings or sealants against filtration or penetration of water or moisture. A rubber material may be added to this compound or other anti-corrosion coatings to increase the yield point at high temperatures.

    摘要翻译： 本发明涉及一种基本上由有机相和无机相组成的粘合剂化合物，该有机相包含环和软化点在75-180℃之间的无定形脂族（共）聚合物和第二脂肪族材料 Tg在约-5℃或更低，运动粘度在100℃或更低时为4500mm 2 / s，其中所述有机组分的存在量为95/5至10/90; 所述无机相包含填料，所述填料以总组合物中的至少约15重量％的量存在。 该组合物适用于抗过滤或渗透水分或水分的防腐涂料或密封剂。 可以向该化合物或其它防腐涂料中加入橡胶材料以增加高温下的屈服点。

    Circuit arrangement for generating an inverse voltage for switching diodes
    18.
    发明授权
    Circuit arrangement for generating an inverse voltage for switching diodes 失效
    用于产生用于开关二极管的反向电压的电路装置

    公开(公告)号：US5270579A

    公开(公告)日：1993-12-14

    申请号：US988604

    申请日：1992-09-14

    申请人： Gerhard Maier ,  Bertram Fischer

    发明人： Gerhard Maier ,  Bertram Fischer

    IPC分类号： H03J5/24 ,  H03K17/74 ,  H04B1/18

    CPC分类号： H03J5/244

    摘要： A circuit for generating a cut-off voltage for the switching diodes in a high frequency filter by rectifying the output signal of an oscillator includes a first diode which has a low threshold voltage and which rectifies the output signal to apply the cut-off voltage to the switching diodes in a first mode of operation. A second diode, having a low resistance, is parallel to the first diode and by-passes the first diode in a second mode of operation.

    摘要翻译： 用于通过对振荡器的输出信号进行整流来产生高频滤波器中的开关二极管的截止电压的电路包括具有低阈值电压并对输出信号进行整流以施加截止电压的第一二极管 开关二极管处于第一操作模式。 具有低电阻的第二二极管与第一二极管并联，并在第二操作模式中绕过第一二极管。

    Circuit arrangement for distributing an antenna signal to two appliances
    19.
    发明授权
    Circuit arrangement for distributing an antenna signal to two appliances 失效
    用于将天线信号分配给两个设备的电路布置

    公开(公告)号：US4969050A

    公开(公告)日：1990-11-06

    申请号：US235668

    申请日：1988-08-24

    申请人： Gerhard Maier ,  Bertram Fischer

    发明人： Gerhard Maier ,  Bertram Fischer

    IPC分类号： H04N5/44 ,  H03H11/36 ,  H04N5/775

    CPC分类号： H04N5/7755

    摘要： A circuit arrangement for distributing an antenna signal to input terminals of two appliances. One of these appliances is connected to a variable frequency modulator. An attenuating filter stage is connected between a pre-amplifier and the input of the appliance that is connected to the modulator. The pre-amplifier receives and amplifies the antenna signal. The attenuating filter stage is a frequency trap which has a trapping frequency that is identical to the modulator frequency and is synchronized with tuning of the modulator frequency. The attenuating filter stage, furthermore, is always exactly tuned to the frequency of the modulator and has a tuned frequency that is always aligned in parallel to the frequency of an oscillator in the modulator, so that modulation is not present.

    摘要翻译： 一种用于将天线信号分配给两个设备的输入端的电路装置。 这些器具中的一个连接到可变频率调制器。 衰减滤波器级连接在前置放大器和连接到调制器的器具的输入端之间。 前置放大器接收和放大天线信号。 衰减滤波器级是具有与调制器频率相同的捕获频率并与调制器频率的调谐同步的频率陷波器。 此外，衰减滤波器级总是精确地调谐到调制器的频率，并且具有总是与调制器中的振荡器的频率对齐的调谐频率，使得不存在调制。

    Input circuit for television receiver
    20.
    发明授权
    Input circuit for television receiver 失效
    电视接收机输入电路

    公开(公告)号：US4596045A

    公开(公告)日：1986-06-17

    申请号：US610611

    申请日：1984-05-15

    申请人： Gerhard Maier

    发明人： Gerhard Maier

    IPC分类号： H03J5/24 ,  H04B1/16

    CPC分类号： H03J5/242

    摘要： An input circuit is provided for a television receiver for amplifying and transforming the input signals into an intermediate frequency signal. The output of the mixers is fed via intermediate-frequency bandpass filters to respective decoupling diodes, which are switched on depending on the selected receiver frequency range. The output of the decoupling diodes is fed to an impedance transformer such as an emitter follower and its output in turn is entered into an intermediate-frequency amplifier.

    摘要翻译： 为电视接收机提供输入电路，用于将输入信号放大和变换为中频信号。 混频器的输出通过中频带通滤波器馈送到相应的去耦二极管，这些二极管根据所选的接收机频率范围而被接通。 去耦二极管的输出被馈送到诸如射极跟随器的阻抗变换器，并且其输出又被输入到中频放大器。