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1.发明授权Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer 有权改性聚四氟乙烯粉末及四氟乙烯聚合物的制造方法公开(公告)号：US08883313B2
公开(公告)日：2014-11-11
申请号：US11547557
申请日：2005-04-04
申请人： Yoshinori Nanba , Yasuhiko Sawada , Shunji Kasai , Shuji Tagashira , Makoto Ono , Takahiro Taira , Hiroyuki Yoshimoto
发明人： Yoshinori Nanba , Yasuhiko Sawada , Shunji Kasai , Shuji Tagashira , Makoto Ono , Takahiro Taira , Hiroyuki Yoshimoto
IPC分类号： C08F259/08 , C08F214/26 , C08F14/26 , H05K1/03 , H05K1/02
CPC分类号： C08F214/26 , C08F14/26 , C08F214/262 , C08F259/08 , H05K1/024 , H05K1/0373 , H05K2201/015 , H05K2201/0212 , Y10T428/3154 , C08F2/00
摘要： The present invention provides a polytetrafluoroethylene powder having moldability/processability as well as electrical characteristics in microwave bands. The present invention is a modified polytetrafluoroethylene powder which has (1) a dielectric loss tangent at 12 GHz of not higher than 2.0×10−4 and (2) a cylinder extrusion pressure of not higher than 45 MPa at a reduction ratio of 1600.
摘要翻译： 本发明提供了具有成型性/加工性以及微波带的电特性的聚四氟乙烯粉末。 本发明是一种改性聚四氟乙烯粉末，其具有（1）在12GHz下的介电损耗角正切不高于2.0×10-4，（2）压缩比为1600时的气缸挤压压力不高于45MPa。
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2.发明申请Mixed polytetrafluoroethylene powder, polytetrafluoroethylene porous shaped body, methods for producing those, polytetrafluoroethylene porous foam shaped body, and product for high-frequency signal transmission 审中-公开混合聚四氟乙烯粉末，聚四氟乙烯多孔体，其制造方法，聚四氟乙烯多孔泡沫体，以及用于高频信号传输的产品公开(公告)号：US20070009727A1
公开(公告)日：2007-01-11
申请号：US10569455
申请日：2004-08-25
CPC分类号： C08J9/24 , C08J2327/18 , H01B3/445 , Y10T428/249953
摘要： The present invention provides a porous polytetrafluoroethylene molded article, wherein the specific gravity of the above porous polytetrafluoroethylene molded article is 0.9 to 2.0 and the aspect ratio of a void formed within the above molded article is not lower than 1 but not higher than 3.
摘要翻译： 本发明提供一种多孔聚四氟乙烯成型体，其中，上述多孔聚四氟乙烯成型体的比重为0.9〜2.0，上述成型品中形成的空隙的纵横比为1以上3以下。
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3.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
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。
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公开(公告)号：US07435466B2
公开(公告)日：2008-10-14
申请号：US10830394
申请日：2004-04-23
CPC分类号： A61L29/041 , F16L9/127 , Y10T428/139 , Y10T428/1393 , C08L27/18
摘要： It is an object of the present invention to provide a polytetrafluoroethylene-based-resin tube high in longitudinal tensile strength and a method of producing the same.The present invention provides a polytetrafluoroethylene-based-resin tube characterized in that the tensile strength thereof in the longitudinal direction is not lower than 60 MPa.
摘要翻译： 本发明的目的是提供一种高纵向拉伸强度的聚四氟乙烯基树脂管及其制造方法。 本发明提供一种聚四氟乙烯系树脂管，其特征在于，其长度方向的拉伸强度为60MPa以上。
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5.发明申请公开(公告)号：US20080281067A1
公开(公告)日：2008-11-13
申请号：US11547557
申请日：2005-04-04
申请人： Yoshinori Nanba , Yasuhiko Sawada , Shunji Kasai , Shuji Tagashira , Makoto Ono , Takahiro Taira , Hiroyuki Yoshimoto
发明人： Yoshinori Nanba , Yasuhiko Sawada , Shunji Kasai , Shuji Tagashira , Makoto Ono , Takahiro Taira , Hiroyuki Yoshimoto
IPC分类号： C08F214/26
CPC分类号： C08F214/26 , C08F14/26 , C08F214/262 , C08F259/08 , H05K1/024 , H05K1/0373 , H05K2201/015 , H05K2201/0212 , Y10T428/3154 , C08F2/00
摘要： The present invention provides a polytetrafluoroethylene powder having moldability/processability as well as electrical characteristics in microwave bands. The present invention is a modified polytetrafluoroethylene powder which has (1) a dielectric loss tangent at 12 GHz of not higher than 2.0×10−4 and (2) a cylinder extrusion pressure of not higher than 45 MPa at a reduction ratio of 1600.
摘要翻译： 本发明提供了具有成型性/加工性以及微波带的电特性的聚四氟乙烯粉末。 本发明是一种改性的聚四氟乙烯粉末，它具有（1）在12GHz下的介电损耗角正切不高于2.0×10 -4，（2）气瓶挤压压力不高于45MPa 减速比为1600。
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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
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。
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