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1. 发明申请

US20110203830A1 FOAM ELECTRIC WIRE 审中-公开
标题翻译：泡沫电线
公开(公告)号：US20110203830A1
公开(公告)日：2011-08-25
申请号：US13125847
申请日：2009-10-29
申请人： Hideki Kono , Rogerio Tocchetto , Yoshihisa Yamamoto , Ronald Hendershot
发明人： Hideki Kono , Rogerio Tocchetto , Yoshihisa Yamamoto , Ronald Hendershot
IPC分类号： H01B7/00
CPC分类号： H01B3/445 , H01B7/0233
摘要： A foam electric wire is usable for plenum twisted pair cables, coaxial cables for CATV, cables for HDMI, coaxial cables for antenna wires in mobile communications, coaxial cables for medical applications, coaxial cables for security, and coaxial cables for broadband applications. The foam electric wire includes a conductor and a plurality of coating layers that coat the conductor and consist of perfluoro resin. At least one coating layer is an unexpanded layer. At least one coating layer is an expanded layer whose expansion percentage is 40% or greater. At least one coating layer contains a perfluoro polymer having an MFR of 1-50 g/10 min. The perfluoro polymer has a melt tension of 0.09 N or greater, and/or polymer terminals that are substantially only —CF3.
摘要翻译：泡沫电线可用于充气双绞线电缆，CATV用同轴电缆，HDMI电缆，移动通信用天线用同轴电缆，医疗应用用同轴电缆，安全用同轴电缆和宽带应用的同轴电缆。泡沫电线包括导体和涂覆导体并由全氟树脂组成的多个涂层。至少一层涂层是未膨胀层。至少一层涂层是膨胀率为40％以上的发泡层。至少一层涂层含有MFR为1-50g / 10min的全氟聚合物。全氟聚合物的熔体张力为0.09N以上，和/或基本上只有-CF 3的聚合物末端。

2. 发明授权

US07923519B2 FEP pellet 有权
标题翻译： FEP颗粒
公开(公告)号：US07923519B2
公开(公告)日：2011-04-12
申请号：US11808312
申请日：2007-06-08
申请人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
发明人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
IPC分类号： C08F16/24
CPC分类号： C08J3/12 , C08F214/26 , C08F214/262 , C08J3/126 , C08J2327/12 , H01B3/445 , Y10T428/2949 , Y10T428/2982 , Y10T428/3154 , Y10T428/31699 , Y10T428/31928
摘要： An FEP pellet having a volatile content of 0.2% by weight or less. The FEP pellet satisfies the following requirements (i) and (ii) when used to form a insulating material coating a core wire by extrusion coating at a coating speed of 2,800 ft/min.: (i) an adhesive strength between the insulating material and said core wire of 0.8 kg or more; and (ii) an average number of cone-breaks in the insulating material of one or less per 50,000 feet of the coated core wire.
摘要翻译：挥发物含量为0.2重量％以下的FEP颗粒。当用于形成绝缘材料时，FEP颗粒满足以下要求（i）和（ii）：以2,800ft / min的涂布速度通过挤出涂布涂覆芯线。（i）绝缘材料和所述芯线为0.8kg以上; 和（ii）绝缘材料中每50000英尺涂层芯线的平均裂纹数为1个或更小。

3. 发明申请

US20100212929A1 FLUORINE-CONTAINING COPOLYMER AND MOLDED ARTICLE 有权
标题翻译：含氟的共聚物和成型品
公开(公告)号：US20100212929A1
公开(公告)日：2010-08-26
申请号：US12446052
申请日：2007-10-15
申请人： Kenji Ishii , Hideki Kono
发明人： Kenji Ishii , Hideki Kono
IPC分类号： H01B3/30 , C08F214/28 , C08F216/20 , B05D5/12
CPC分类号： C08F214/18 , C08F214/26 , C08F214/262 , H01B3/445 , H01B7/295
摘要： The present invention provides a fluorocopolymer capable of giving electric wires excellent in electric characteristics even when it is used in high-speed electric wire covering molding. The present invention is a fluorocopolymer comprising tetrafluoroethylene [TFE]-derived copolymerized units and hexafluoropropylene [HFP]-derived copolymerized units, which has a following characteristics (a) and (b).(a) A thermal melting curve obtained by primary heating in differential scanning calorimetry shows a melting point within the range of 240 to 280° C. and a melting point peak portion area accounts for at least 60% of heats of fugion area. (b) The product of a MFR (g/10 minutes) and a resin pressure (MPa) is not larger than 40.
摘要翻译：本发明提供即使在高速电线覆盖成型中使用时也能够赋予电特性优异的电线的含氟共聚物。本发明是含有具有以下特征（a）和（b）的四氟乙烯[TFE]衍生的共聚单元和六氟丙烯[HFP]衍生的共聚单元的含氟共聚物。（a）在差示扫描量热法中通过一次加热获得的热解曲线显示出在240〜280℃的范围内的熔点，并且熔点峰值部分面积占飞散面积的至少60％。（b）MFR（g / 10分钟）和树脂压力（MPa）的乘积不大于40。

4. 发明申请

US20050118431A1 Fep pellet 审中-公开
标题翻译： Fep颗粒
公开(公告)号：US20050118431A1
公开(公告)日：2005-06-02
申请号：US10501978
申请日：2003-01-17
申请人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
发明人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
IPC分类号： C08F214/26 , C08J3/12 , H01B3/44 , B05D3/02 , B32B27/00
CPC分类号： C08J3/12 , C08F214/26 , C08F214/262 , C08J3/126 , C08J2327/12 , H01B3/445 , Y10T428/2949 , Y10T428/2982 , Y10T428/3154 , Y10T428/31699 , Y10T428/31928
摘要： An FEP pellet having a volatile content of 0.2% by weight or less. The FEP pellet satisfies the following requirements (i) and (ii) when used to form a insulating material coating a core wire by extrusion coating at a coating speed of 2,800 ft/min.: (i) an adhesive strength between the insulating material and said core wire of 0.8 kg or more; and (ii) an average number of cone-breaks in the insulating material of one or less per 50,000 feet of the coated core wire.
摘要翻译：挥发物含量为0.2重量％以下的FEP颗粒。当用于形成绝缘材料时，FEP颗粒满足以下要求（i）和（ii）：以2,800ft / min的涂布速度通过挤出涂布涂覆芯线。（i）绝缘材料和所述芯线为0.8kg以上; 和（ii）绝缘材料中每50000英尺涂层芯线的平均裂纹数为1个或更小。

5. 发明授权

US06703464B2 Flourine-containing copolymer 有权
标题翻译：含有含花的共聚物
公开(公告)号：US06703464B2
公开(公告)日：2004-03-09
申请号：US10046703
申请日：2002-01-17
申请人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
发明人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
IPC分类号： C08F11612
CPC分类号： H01B3/445 , C08F214/26 , C08F214/262
摘要： A fluorine-containing copolymer obtained by copolymerizing tetrafluoroethylene, hexafluoropropylene and perfluoro vinyl ether as component monomers, wherein a weight ratio of tetrafluoroethylene, hexafluoropropylene and perfluoro vinyl ether units constituting the fluorine-containing copolymer is 70 to 95:5 to 20:0 to 10, respectively; the fluorine-containing copolymer having: a melt flow rate of 30 (g/10 minutes) or more; a volatile content index of 0.2% by weight or less; and a stress relaxation modulus G(t) (unit: dyn/cm2) which satisfies the following formula at t=0.1 second when measured at a temperature of 310° C.: G(0.1)>7×106×X−1.6143−3000 where X denotes the melt flow rate (unit: g/10 minutes). Also disclosed is an insulating material composed of the fluorine-containing copolymer and an insulated cable having a core conductor coated with the fluorine-containing copolymer.
摘要翻译：通过共聚合四氟乙烯，六氟丙烯和全氟乙烯基醚作为成分单体得到的含氟共聚物，其中构成含氟共聚物的四氟乙烯，六氟丙烯和全氟乙烯基醚单元的重量比为70〜95:5〜20:0〜10 ，分别; 所述含氟共聚物的熔体流动速率为30（g / 10分钟）以上; 挥发物含量指数为0.2重量％以下; 以及在310℃的温度下测定的t = 0.1秒时满足下式的应力松弛模量G（t）（单位：dyn / cm 2）。其中，X表示熔体流动速率（单位： g / 10分钟）。还公开了由含氟共聚物和具有涂覆有含氟共聚物的芯导体的绝缘电缆组成的绝缘材料。

6. 发明授权

US08143351B2 Fluororesin composition and covered electric wire 有权
标题翻译：氟树脂组成和覆盖电线
公开(公告)号：US08143351B2
公开(公告)日：2012-03-27
申请号：US12674070
申请日：2008-09-24
申请人： Keizo Shiotsuki , Hideki Kono , Kenji Ishii , Kengo Ito , Kenjiro Tanimoto , Takahiro Kitahara
发明人： Keizo Shiotsuki , Hideki Kono , Kenji Ishii , Kengo Ito , Kenjiro Tanimoto , Takahiro Kitahara
IPC分类号： C08L27/12
CPC分类号： C08J3/12 , C08F8/22 , C08J3/16 , C08J3/226 , C08J2327/18 , C08J2427/00 , C08L27/18 , C08L2205/02 , H01B3/445 , C08L2666/04
摘要： It is an object of the present invention to provide a fluororesin composition which hardly causes molding defects even when high-speed molding is performed in covering extrusion molding within a relatively broad molding temperature range and which can give covered electric wires, in particular foamed electric wires, excellent in surface smoothness.A fluororesin composition comprising a polytetrafluoroethylene [PTFE] having a standard specific gravity of 2.15 to 2.30 and a tetrafluoroethylene/hexafluoropropylene-based copolymer [FEP], the content of said PTFE being 0.01 to 3 parts by mass per 100 parts by mass of said FEP and the alkali metal content being not higher than 5 ppm on the resin composition solid matter basis, wherein said composition is obtained by a method comprising the step (1) of obtaining a cocoagulated fluororesin powder by mixing an aqueous dispersion containing said FEP and an aqueous dispersion containing said PTFE together, followed by coagulation, the step (2) of melt extruding the cocoagulated powder and the step (3) of subjecting the extrusion product to treatment for stabilizing unstable terminal groups in said PTFE and FEP.
摘要翻译：本发明的目的是提供即使在相对宽的成型温度范围内覆盖挤压成型进行高速成型时也难以引起成型缺陷的氟树脂组合物，其可以形成被覆电线，特别是发泡电线表面平滑度优异。一种含有标准比重为2.15〜2.30的聚四氟乙烯[PTFE]和四氟乙烯/六氟丙烯系共聚物[FEP]的氟树脂组合物，所述PTFE的含量相对于100质量份所述FEP为0.01〜3质量份碱性金属含量在树脂组合物固体物质上不高于5ppm，其中所述组合物通过包括步骤（1）的方法获得，所述方法包括通过将含有所述FEP的水性分散体和水溶液将所述PTFE分散在一起，然后凝固，熔融挤出可凝结粉末的步骤（2）和使挤出产物经受处理以稳定所述PTFE和FEP中的不稳定末端基团的步骤（3）。

7. 发明授权

US07723615B2 Fluororesin composition and electric wire 有权
标题翻译：氟树脂组成和电线
公开(公告)号：US07723615B2
公开(公告)日：2010-05-25
申请号：US11920442
申请日：2006-05-17
申请人： Hideki Kono , Kenji Ishii , Yoshiyuki Takase , Sadashige Irie , Takahiro Kitahara
发明人： Hideki Kono , Kenji Ishii , Yoshiyuki Takase , Sadashige Irie , Takahiro Kitahara
IPC分类号： H01B7/00
CPC分类号： H01B3/445 , C08L27/18 , C08L2205/02 , C09D127/18 , C08L2666/04
摘要： A fluororesin composition including a tetrafluoroethylene/hexafluoropropylene-based copolymer and 0.01 to 3 parts by mass per 100 parts the copolymer of a polytetrafluoroethylene having a standard specific gravity of 2.15 to 2.30, and being obtained by mixing an aqueous dispersion of the tetrafluoroethylene/hexafluoropropylene-based copolymer with an aqueous dispersion of the polytetrafluoroethylene, causing coagulation, drying the polymer mixture and melt-extruding the same.
摘要翻译：包含四氟乙烯/六氟丙烯基共聚物的氟树脂组合物和每100份0.01至3质量份的标准比重为2.15至2.30的聚四氟乙烯的共聚物，通过将四氟乙烯/六氟丙烯基共聚物的水分散体，与聚四氟乙烯的水分散体共聚，引起凝结，干燥聚合物混合物并熔融挤出。

8. 发明授权

US07105619B2 Fluorine-containing copolymer 有权
标题翻译：含氟共聚物
公开(公告)号：US07105619B2
公开(公告)日：2006-09-12
申请号：US10501548
申请日：2003-01-17
申请人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
发明人： Hideki Kono , Takayuki Hirao , George Lin , Kazuyuki Fukuda
IPC分类号： C08F116/12
CPC分类号： H01B3/445 , C08F214/26 , C08F214/262
摘要： A fluorine-containing copolymer obtained by copolymerizing tetrafluoroethylene, hexafluoropropylene and perfluoro vinyl ether as component monomers, wherein a weight ratio of tetrafluoroethylene, hexafluoropropylene and perfluoro vinyl ether units constituting the fluorine-containing copolymer is 70 to 95: 5 to 20: 0 to 10, respectively; the fluorine-containing copolymer having: a melt flow rate of 30 (g/10 minutes) or more; a volatile content index of 0.2% by weight or less; and a stress relaxation modulus G(t) (unit: dyn/cm2) which satisfies the following formula at t=0.1 second when measured at a temperature of 310° C.: G(0.1)>7×106×X−1.62−3000 where X denotes the melt flow rate (unit: g/10 minutes). Also disclosed is an insulating material composed of the fluorine-containing copolymer and an insulated cable having a core conductor coated with the fluorine-containing copolymer.
摘要翻译：通过共聚合四氟乙烯，六氟丙烯和全氟乙烯基醚作为成分单体得到的含氟共聚物，其中构成含氟共聚物的四氟乙烯，六氟丙烯和全氟乙烯基醚单元的重量比为70〜95:5〜20:0〜10 ，分别; 所述含氟共聚物的熔体流动速率为30（g / 10分钟）以上; 挥发物含量指数为0.2重量％以下; 以及在310℃的温度下测定时，在t = 0.1秒时满足下式的应力松弛模量G（t）（单位：dyn / cm 2）：< -formulae description =“In-line Formulas”end =“lead”？> G（0.1）> 7×10 6 xX -1.62 -3000 < description =“In-line Formulas”end =“tail”？>其中X表示熔体流动速率（单位：g / 10分钟）。还公开了由含氟共聚物和具有涂覆有含氟共聚物的芯导体的绝缘电缆组成的绝缘材料。

9. 发明申请

US20110272173A1 FLUORORESIN COMPOSITION AND COVERED ELECTRIC WIRE 有权
标题翻译：氟菊酯组合物和覆盖电线
公开(公告)号：US20110272173A1
公开(公告)日：2011-11-10
申请号：US12674070
申请日：2008-09-24
申请人： Keizo Shiotsuki , Hideki Kono , kenji Ishii , Kengo Ito , Kenjiro Tanimoto , Takahiro Kitahara
发明人： Keizo Shiotsuki , Hideki Kono , kenji Ishii , Kengo Ito , Kenjiro Tanimoto , Takahiro Kitahara
IPC分类号： H01B3/30 , C08L27/20
CPC分类号： C08J3/12 , C08F8/22 , C08J3/16 , C08J3/226 , C08J2327/18 , C08J2427/00 , C08L27/18 , C08L2205/02 , H01B3/445 , C08L2666/04
摘要： It is an object of the present invention to provide a fluororesin composition which hardly causes molding defects even when high-speed molding is performed in covering extrusion molding within a relatively broad molding temperature range and which can give covered electric wires, in particular foamed electric wires, excellent in surface smoothness.A fluororesin composition comprising a polytetrafluoroethylene [PTFE] having a standard specific gravity of 2.15 to 2.30 and a tetrafluoroethylene/hexafluoropropylene-based copolymer [FEP], the content of said PTFE being 0.01 to 3 parts by mass per 100 parts by mass of said FEP and the alkali metal content being not higher than 5 ppm on the resin composition solid matter basis, wherein said composition is obtained by a method comprising the step (1) of obtaining a cocoagulated fluororesin powder by mixing an aqueous dispersion containing said FEP and an aqueous dispersion containing said PTFE together, followed by coagulation, the step (2) of melt extruding the cocoagulated powder and the step (3) of subjecting the extrusion product to treatment for stabilizing unstable terminal groups in said PTFE and FEP.
摘要翻译：本发明的目的是提供即使在相对宽的成型温度范围内覆盖挤压成型进行高速成型时也难以引起成型缺陷的氟树脂组合物，其可以形成被覆电线，特别是发泡电线表面平滑度优异。一种含有标准比重为2.15〜2.30的聚四氟乙烯[PTFE]和四氟乙烯/六氟丙烯系共聚物[FEP]的氟树脂组合物，所述PTFE的含量相对于100质量份所述FEP为0.01〜3质量份碱性金属含量在树脂组合物固体物质上不高于5ppm，其中所述组合物通过包括步骤（1）的方法获得，所述方法包括通过将含有所述FEP的水性分散体和水溶液将所述PTFE分散在一起，然后凝固，熔融挤出可凝结粉末的步骤（2）和使挤出产物经受处理以稳定所述PTFE和FEP中的不稳定末端基团的步骤（3）。

10. 发明申请

US20100314153A1 FLUORINATED COPOLYMER, ELECTRIC WIRE, AND METHOD FOR PRODUCTION OF THE ELECTRIC WIRE 有权
标题翻译：氟化共聚物，电线以及电线生产方法
公开(公告)号：US20100314153A1
公开(公告)日：2010-12-16
申请号：US12446185
申请日：2007-10-19
申请人： Kenji Ishii , Hideki Kono , Yasuyuki Yamaguchi
发明人： Kenji Ishii , Hideki Kono , Yasuyuki Yamaguchi
IPC分类号： H01B3/30 , B32B3/10
CPC分类号： C08F214/26 , C08J5/18 , C08J2327/18 , H01B3/445 , Y10T428/24355
摘要： A fluorocopolymer with which the frequency of molding faults in electric wire covering molding can be reduced and which can give electric wires improved in crack resistance. The fluorocopolymer includes a tetrafluoroethylene-derived constituent unit as essential unit, and hexafluoropropylene-derived constituent unit and/or perfluoro(alkyl vinyl ether)-derived constituent unit. When the fluorocopolymer is molded into a film, the film has not more than 10000 fisheyes capable of enclosing a square with a side length of 44 μm and incapable of enclosing a square with a side length of 178 μm per 100 g and not more than 1000 fisheyes capable of enclosing a square with a side length of 178 μm per 100 g.
摘要翻译：可以减少电线覆盖成型中的成型缺陷频率的含氟共聚物，并且能够提高电线的抗裂性。含氟共聚物包括作为必需单元的四氟乙烯衍生的构成单元和衍生自六氟丙烯的构成单元和/或全氟（烷基乙烯基醚）衍生的构成单元。当含氟共聚物被模制成膜时，该膜具有不超过10000个能够包围侧面长度为44μm的正方形的鱼眼，并且不能包围边长为178μm/ 100g且不大于1000的正方形鱼眼能够围绕侧面长度为178微米/ 100克的正方形。

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