利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

31 条记录 (耗时 0.032 秒)

    Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable
    4.
    发明授权
    Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable 有权
    用于生产高频信号传输和高频传输电缆的同一产品的成型对象工艺

    公开(公告)号：US07732531B2

    公开(公告)日：2010-06-08

    申请号：US10569452

    申请日：2004-08-25

    申请人： Hiroyuki Yoshimoto ,  Yasuhiko Sawada ,  Shunji Kasai ,  Shuji Tagashira

    发明人： Hiroyuki Yoshimoto ,  Yasuhiko Sawada ,  Shunji Kasai ,  Shuji Tagashira

    IPC分类号： C08L27/12 ,  C08L23/00 ,  C08L23/04 ,  C08L23/10 ,  C08F6/20

    CPC分类号： H01B3/441 ,  C08L23/06 ,  H01B3/445 ,  H05K1/0353 ,  C08L27/18

    摘要： The present invention provides a molded article comprising a polytetrafluoroethylene resin (A) and a thermoplastic resin (B) having a melting point of not lower than 100° C. but lower than 322° C., wherein the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) as measured by a differential scanning calorimeter is higher by at least 3° C. than the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) after heating to a temperature of not lower than 340° C. as measured by the differential scanning calorimeter.

    摘要翻译： 本发明提供一种包含聚四氟乙烯树脂（A）和熔点不低于100℃但低于322℃的热塑性树脂（B）的模塑制品，其中吸热曲线的最大峰值温度 出现在通过差示扫描量热计测量的上述聚四氟乙烯树脂（A）的晶体熔融曲线上比在上述聚四氟乙烯树脂的晶体熔解曲线上出现的吸热曲线的最大峰值温度高至少3℃ （A），通过差示扫描量热计测定，加热至不低于340℃的温度。

    Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable
    6.
    发明申请
    Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable 有权
    用于生产高频信号传输和高频传输电缆的同一产品的成型对象工艺

    公开(公告)号：US20060293459A1

    公开(公告)日：2006-12-28

    申请号：US10569452

    申请日：2004-08-25

    申请人： Hiroyuki Yoshimoto ,  Yasuhiko Sawada ,  Shunji Kasai ,  Shuji Tagashira

    发明人： Hiroyuki Yoshimoto ,  Yasuhiko Sawada ,  Shunji Kasai ,  Shuji Tagashira

    IPC分类号： C08L27/12

    CPC分类号： H01B3/441 ,  C08L23/06 ,  H01B3/445 ,  H05K1/0353 ,  C08L27/18

    摘要： The present invention provides a molded article comprising a polytetrafluoroethylene resin (A) and a thermoplastic resin (B) having a melting point of not lower than 100° C. but lower than 322° C., wherein the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) as measured by a differential scanning calorimeter is higher by at least 3° C. than the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) after heating to a temperature of not lower than 340° C. as measured by the differential scanning calorimeter.

    摘要翻译： 本发明提供一种包含聚四氟乙烯树脂（A）和熔点不低于100℃但低于322℃的热塑性树脂（B）的模塑制品，其中吸热曲线的最大峰值温度 出现在通过差示扫描量热计测量的上述聚四氟乙烯树脂（A）的晶体熔融曲线上比在上述聚四氟乙烯树脂的晶体熔解曲线上出现的吸热曲线的最大峰值温度高至少3℃ （A），通过差示扫描量热计测定，加热至不低于340℃的温度。

    Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics
    8.
    发明授权
    Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics 有权
    四氟乙烯基树脂成型材料具有优异的高频电特性

    公开(公告)号：US07129298B2

    公开(公告)日：2006-10-31

    申请号：US10333821

    申请日：2001-08-02

    申请人： Makoto Ono ,  Michio Asano ,  Yoshinori Nanba ,  Shunji Kasai ,  Hiroyuki Yoshimoto ,  Shinichi Yano ,  Tetsuo Shimizu

    发明人： Makoto Ono ,  Michio Asano ,  Yoshinori Nanba ,  Shunji Kasai ,  Hiroyuki Yoshimoto ,  Shinichi Yano ,  Tetsuo Shimizu

    IPC分类号： C08F14/26

    CPC分类号： C09D127/18 ,  C08F259/08 ,  C08L27/18 ,  Y10T428/3154 ,  C08F214/18 ,  C08F214/28

    摘要： The present invention provides a TFE resin molding material which has electric characteristics, particularly low dielectric dissipation factor, in a microwave area, can also lower extrusion pressure as the material is of low molecular weight and can provide a molded article excellent in surface smoothness. The material is especially useful as a coating material for a coaxial cable for equipment in which microwave is used, including satellite transmitting equipment and a cell phone base station. A tetrafluoroethylene resin molding material excellent in high frequency electric characteristics, which provides a molded article having a dielectric constant of at most 2.2 and a dielectric dissipation factor of at most 1.60×10−4 under 12 GHz, and a standard specific gravity of at least 2.192 and less than 2.3 is provided. As the tetrafluoroethylene resin, a tetrafluoroethylene homopolymer or a copolymer of 99.9 to 99.9999% by mole of tetrafluoroethylene and 0.0001 to 0.1% by mole of a specific fluoromonomer is used.

    摘要翻译： 本发明提供一种在微波区域具有电特性，特别是低介电损耗因数的TFE树脂成型材料，还可以降低挤出压力，因为该材料具有低分子量，并且可提供表面平滑性优异的成型体。 该材料作为用于其中使用微波的设备的同轴电缆的涂层材料是特别有用的，包括卫星发射设备和蜂窝电话基站。 一种高频电特性优异的四氟乙烯树脂成型材料，其提供介电常数为2.2以下的介电损耗因数和12GHz以下的1.60×10 -4以下的介电损耗因数， 提供了至少2.192和小于2.3的标准比重。 作为四氟乙烯树脂，使用四氟乙烯均聚物或99.9〜99.9999摩尔％的四氟乙烯和0.0001〜0.1摩尔％的特定含氟单体的共聚物。