公开(公告)号：US5536777A

公开(公告)日：1996-07-16

申请号：US202098

申请日：1994-02-25

申请人： Izumi Ishikawa ,  Hiroyuki Miyata ,  Thoru Nakatsuka ,  Kazuhiko Goto ,  Kenji Matsui ,  Shiro Nakayama ,  Tohru Takahashi ,  Mitutaka Tanida ,  Toshio Niwa

发明人： Izumi Ishikawa ,  Hiroyuki Miyata ,  Thoru Nakatsuka ,  Kazuhiko Goto ,  Kenji Matsui ,  Shiro Nakayama ,  Tohru Takahashi ,  Mitutaka Tanida ,  Toshio Niwa

IPC分类号： C08K5/14 ,  H01B3/44 ,  C08K3/00

CPC分类号： H01B3/441 ,  C08K5/14

摘要： A polyethylene composition which is useful in insulations and joints of extra-high voltage power cables, and in which a cross-linking agent, comprising an organic peroxide subjected to purification processing, and an antioxidant, are blended, wherein the cross-linked composition has a dielectric loss tangent (tan.delta.) of less than or equal to 0.07% at a temperature of 90.degree. C. and under an electric field stress of 20 kV/mm. This polyethylene composition exhibits little dielectric loss, even at high temperatures or high electric field stresses, and is optimally employed in insulations and joints for extra-high voltage power cables of 275 kV or more.

摘要翻译： 可用于超高压电力电缆的绝缘和接头中的聚乙烯组合物，其中包含经过净化处理的有机过氧化物和抗氧化剂的交联剂，其中交联组合物具有 在90℃的温度和20kV / mm的电场应力下的介电损耗角正切（tanδ）小于或等于0.07％。 该聚乙烯组合物即使在高温或高电场应力下也显示出很小的介电损耗，并且最佳地用于275kV或更高的超高压电力电缆的绝缘和接头中。

公开(公告)号：US20080286349A1

公开(公告)日：2008-11-20

申请号：US12122630

申请日：2008-05-16

申请人： Youhei Nomoto ,  Kiyoshi Kanamura ,  Izumi Ishikawa ,  Mayuko Ishida ,  Chizuko Ishikawa ,  Akiyoshi Saito

发明人： Youhei Nomoto ,  Kiyoshi Kanamura ,  Izumi Ishikawa ,  Mayuko Ishida ,  Chizuko Ishikawa ,  Akiyoshi Saito

IPC分类号： A61K31/473 ,  A61K9/70 ,  A61K31/167 ,  A61K31/196 ,  A61K31/7048 ,  A61P11/00

CPC分类号： A61K9/7084 ,  A61K9/06 ,  A61K31/167 ,  A61K31/196 ,  A61K31/473 ,  A61K31/7048 ,  A61K47/36

摘要： Systems, devices, and methods for transdermal delivery of one or more therapeutic active agents to a biological interface. A transdermal drug delivery system is provided for passive transdermal delivery of one or more ionizable active agents to a biological interface of a subject. A transdermal drug delivery system includes a backing substrate, and an active agent layer. The active layer includes a thickening agent, a plasticizer, and a therapeutically effective amount of an ionizable active agent.

摘要翻译： 用于将一种或多种治疗活性剂透皮递送至生物界面的系统，装置和方法。 提供透皮药物递送系统，用于将一种或多种可离子化活性剂被动透皮递送至受试者的生物界面。 透皮药物递送系统包括背衬基底和活性剂层。 活性层包括增稠剂，增塑剂和治疗有效量的可电离活性剂。

公开(公告)号：US5521009A

公开(公告)日：1996-05-28

申请号：US265018

申请日：1994-06-24

申请人： Izumi Ishikawa ,  Isao Takahashi ,  Hideo Sunazuka ,  Akira Yoshino ,  Masatake Hasegawa ,  Motohisa Murayama

发明人： Izumi Ishikawa ,  Isao Takahashi ,  Hideo Sunazuka ,  Akira Yoshino ,  Masatake Hasegawa ,  Motohisa Murayama

IPC分类号： H01B3/30 ,  H01B3/44 ,  H01B7/28 ,  H01B7/29 ,  H01B7/295 ,  D02G3/00

CPC分类号： H01B3/44 ,  H01B3/30 ,  H01B3/441 ,  H01B7/2806 ,  H01B7/29 ,  H01B7/292 ,  H01B7/295 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2942 ,  Y10T428/2947 ,  Y10T428/2962

摘要： The present invention relates to an insulated wire comprising a conductor and at least two insulating layers provided on the outer periphery of the conductor. The inner insulating layer is provided directly or via another insulation on the outer periphery of the conductor and comprises a polyolefin compound containing 20 to 80 parts by weight of at least one substance selected from ethylene .alpha.-olefin copolymer, ethylene .alpha.-olefin polyene copolymer (.alpha.-olefin having the carbon numbers of C.sub.3 -C.sub.10, polyene being non-conjugated diene). The outer insulating layer is made primarily of a heat resistant resin which contains no halogen and which is a single substance or a blend of two or more substances selected from polyamide, polyphenylene sulfide, polybutylene terephthalate, polyethylene terephthalate, polyether ketone, polyether ether ketone, polyphenylene oxide, polycarbonate, polysulfone, polyether sulfon, polyether imide, polyarylate, polyamide, or a polymer alloy containing such resin as the main component.

摘要翻译： 本发明涉及一种绝缘线，其包括导体和设置在导体的外周上的至少两个绝缘层。 内绝缘层直接或通过导体外周上的另一绝缘体设置，并且包含含有20至80重量份的至少一种选自乙烯-α-烯烃共聚物，乙烯α-烯烃多烯共聚物 碳数为C 3 -C 10的α-烯烃，多烯为非共轭二烯）。 外绝缘层主要由不含卤素的耐热树脂制成，它是选自聚酰胺，聚苯硫醚，聚对苯二甲酸丁二醇酯，聚对苯二甲酸乙二醇酯，聚醚酮，聚醚醚酮， 聚苯醚，聚碳酸酯，聚砜，聚醚磺酸，聚醚酰亚胺，聚芳酯，聚酰胺或以这种树脂为主要成分的聚合物合金。

公开(公告)号：US5358786A

公开(公告)日：1994-10-25

申请号：US50988

申请日：1993-04-22

申请人： Izumi Ishikawa ,  Isao Takahashi ,  Hideo Sunazuka ,  Akira Yoshino ,  Masatake Hasegawa ,  Motohisa Murayama

发明人： Izumi Ishikawa ,  Isao Takahashi ,  Hideo Sunazuka ,  Akira Yoshino ,  Masatake Hasegawa ,  Motohisa Murayama

IPC分类号： H01B3/30 ,  H01B3/44 ,  H01B7/28 ,  H01B7/29 ,  H01B7/295 ,  B32B15/08 ,  H01B7/00

CPC分类号： H01B3/44 ,  H01B3/30 ,  H01B3/441 ,  H01B7/2806 ,  H01B7/29 ,  H01B7/292 ,  H01B7/295 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2942 ,  Y10T428/2947 ,  Y10T428/2962

摘要： The present invention relates to an insulated wire comprising a conductor and at least two insulating layers provided on the outer periphery of the conductor. The inner insulating layer is provided directly or via another insulation on the outer periphery of the conductor and comprises a polyolefin compound containing 20 to 80 parts by weight of at least one substance selected from ethylene .alpha.-olefin copolymer, ethylene .alpha.-olefin polyene copolymer (.alpha.-olefin having the carbon numbers of C.sub.3 -C.sub.10, polyene being non-conjugated diene). The outer insulating layer is made primarily of a heat resistant resin which contains no halogen and which is a single substance or a blend of two or more substances selected from polyamide, polyphenylene sulfide, polybutylene terephthalate, polyethylene terephthalate, polyether ketone, polyether ether ketone, polyphenylene oxide, polycarbonate, polysulfone, polyether sulfon, polyether imide, polyarylate, polyamide, or a polymer alloy containing such resin as the main component.

摘要翻译： 本发明涉及一种绝缘线，其包括导体和设置在导体的外周上的至少两个绝缘层。 内绝缘层直接或通过导体外周上的另一绝缘体设置，并且包含含有20至80重量份的至少一种选自乙烯-α-烯烃共聚物，乙烯α-烯烃多烯共聚物 碳数为C 3 -C 10的α-烯烃，多烯为非共轭二烯）。 外绝缘层主要由不含卤素的耐热树脂制成，它是选自聚酰胺，聚苯硫醚，聚对苯二甲酸丁二醇酯，聚对苯二甲酸乙二醇酯，聚醚酮，聚醚醚酮， 聚苯醚，聚碳酸酯，聚砜，聚醚磺酸，聚醚酰亚胺，聚芳酯，聚酰胺或以这种树脂为主要成分的聚合物合金。