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1.发明授权公开(公告)号：US10263410B2
公开(公告)日：2019-04-16
申请号：US15573534
申请日：2017-01-10
发明人： Ryota Fukumoto , Satoshi Yamasaki , Shinya Nishikawa , Yuuki Yabe
IPC分类号： H01R4/00 , H02G15/04 , B32B7/02 , B32B1/08 , H01B7/282 , H01R4/02 , H01R4/72 , H01B13/32 , H01R4/22 , H02G15/18
摘要： A heat-recoverable component includes a tube-shaped or cap-shaped base material layer having heat shrinkability, and an adhesive layer formed on an inner circumferential surface of the base material layer. The adhesive layer includes a low-viscosity adhesive portion and a high-viscosity adhesive portion disposed between the low-viscosity adhesive portion and an opening of the base material layer. The low-viscosity adhesive portion has a shear viscosity of 10 Pa·s or less at a shear rate of 1 s−1 at a heat shrinkage temperature of the base material layer. The high-viscosity adhesive portion has a shear viscosity of 100 Pa·s or more at a shear rate of 1 s−1 at the heat shrinkage temperature of the base material layer. At the heat shrinkage temperature, a ratio of the shear viscosity of the high-viscosity adhesive portion to the shear viscosity of the low-viscosity adhesive portion is 15,000 or less.
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公开(公告)号：US10381128B2
公开(公告)日：2019-08-13
申请号：US14729484
申请日：2015-06-03
发明人： Taro Fujita , Shinya Nishikawa , Hayato Aoi , Ryohei Fujita
摘要： A flame-retardant flexible polymer composition includes a polymer component that contains 98 to 80 parts by mass of a chlorinated polyethylene and 2 to 20 parts by mass of a polyolefin polymer; and calcium hydroxide particles having a surface containing calcium silicate, wherein a content of the particles relative to 100 parts by mass of the polymer component is 5 parts by mass or more and 20 parts by mass or less. A polymer tube is formed from the flame-retardant flexible polymer composition. An insulated wire includes an insulation formed from the flame-retardant flexible polymer composition.
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3.发明授权公开(公告)号：US10269472B2
公开(公告)日：2019-04-23
申请号：US15316538
申请日：2015-07-07
IPC分类号： H01B13/22 , H01B7/282 , B32B7/02 , B32B7/12 , B32B1/08 , H02G15/04 , C09J123/06 , C09J123/08 , C09J177/00 , H01B7/00 , H02G3/04 , B32B27/08 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B3/20 , B32B7/05 , C09J201/00
摘要： A heat-shrinkable tube or heat-shrinkable cap includes an adhesive layer disposed on the inner surface thereof, the adhesive layer including a low-viscosity adhesive layer formed of a resin having a viscosity of 10 Pa·s or less at a shear rate of 1 s−1 at the heat shrinkage temperature and a viscosity of 100 Pa·s or more at a shear rate of 1 s−1 at the maximum continuous use temperature. The heat-shrinkable tube or heat-shrinkable cap is used for waterproofing an exposed portion of electrical wires of an electrical wire bundle such as a wire harness, in which merely by placing the heat-shrinkable tube or heat-shrinkable cap over the exposed portion of electrical wires, waterproofing and water blocking between strands can be achieved, and outflow of the resin during heat shrinking does not occur. A method of waterproofing an electrical wire bundle uses the heat-shrinkable tube or heat-shrinkable cap.
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4.发明授权公开(公告)号：US10224705B2
公开(公告)日：2019-03-05
申请号：US15573534
申请日：2017-01-10
发明人： Ryota Fukumoto , Satoshi Yamasaki , Shinya Nishikawa , Yuuki Yabe
IPC分类号： H01R4/00 , H02G15/04 , B32B7/02 , B32B1/08 , H01B7/282 , H01R4/02 , H01R4/72 , H01B13/32 , H01R4/22 , H02G15/18
摘要： A heat-recoverable component includes a tube-shaped or cap-shaped base material layer having heat shrinkability, and an adhesive layer formed on an inner circumferential surface of the base material layer. The adhesive layer includes a low-viscosity adhesive portion and a high-viscosity adhesive portion disposed between the low-viscosity adhesive portion and an opening of the base material layer. The low-viscosity adhesive portion has a shear viscosity of 10 Pa·s or less at a shear rate of 1 s−1 at a heat shrinkage temperature of the base material layer. The high-viscosity adhesive portion has a shear viscosity of 100 Pa·s or more at a shear rate of 1 s−1 at the heat shrinkage temperature of the base material layer. At the heat shrinkage temperature, a ratio of the shear viscosity of the high-viscosity adhesive portion to the shear viscosity of the low-viscosity adhesive portion is 15,000 or less.
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公开(公告)号：US20150004408A1
公开(公告)日：2015-01-01
申请号：US14365644
申请日：2013-09-16
IPC分类号： C09J7/02 , C09J131/04
CPC分类号： C09J7/22 , B32B1/08 , B32B27/08 , B32B27/18 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B2250/24 , B32B2264/102 , B32B2307/402 , B32B2307/714 , B32B2307/7265 , B32B2307/736 , B32B2457/00 , B32B2597/00 , C08K9/04 , C09J7/35 , C09J123/04 , C09J131/04 , C09J177/00 , C09J2205/102 , C09J2205/114 , C09J2423/04 , C09J2423/046 , C09J2427/006 , C09J2431/00 , C09J2467/006 , C09J2477/00 , C09J2477/006 , H01B3/305 , H01B3/441 , H01B3/448 , H02G15/1806 , Y10T428/2852 , Y10T428/2878
摘要： Provided is a thermally restorable article which has a good filling property when thermally shrunk to improve adhesiveness with a base to be treated, and in which the variation in the thickness of an adhesive layer during extrusion molding can be reduced. A multilayer thermally restorable article includes an adhesive layer composed of an adhesive composition that contains a thermoplastic resin having a melt flow rate of 15 g/10 min or more and 1,000 g/10 min or less at 190° C. and at a load of 2.16 kg, and an organically treated layered silicate, and that has a shear viscosity of 1,000 Pa·s or more at a temperature of 150° C. and at a shear rate of 0.1 s−1; and an outer layer disposed on an outer periphery of the adhesive layer. More preferably, a shear viscosity of the adhesive composition at a temperature of 150° C. and at a shear rate of 100 s−1 is 200 Pa·s or less.
摘要翻译： 提供一种热可恢复制品，其在热收缩时具有良好的填充性能，以提高与待处理基材的粘合性，并且其中可以减少挤出成型期间粘合剂层的厚度变化。 多层热可还原物品包括由粘合剂组合物构成的粘合剂层，所述粘合剂组合物含有熔体流动速率为15g / 10min以上且在190℃下为1,000g / 10min以下的热塑性树脂， 2.16kg，有机处理的层状硅酸盐，在150℃，剪切速度为0.1s -1的条件下，剪切粘度为1000Pa·s以上。 以及设置在所述粘合剂层的外周上的外层。 更优选地，粘合剂组合物在150℃的温度和剪切速率为100s -1的剪切粘度为200Pa·s以下。
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公开(公告)号：US10439384B2
公开(公告)日：2019-10-08
申请号：US15568804
申请日：2016-03-22
IPC分类号： H02G15/18 , B29C47/00 , B29C47/06 , H01B17/58 , H01B7/00 , H01B3/44 , H01B19/00 , C08L23/06 , B29C48/00 , B29C48/21 , B32B7/02 , B32B27/32 , B32B1/08 , C08L23/00 , H01B3/30 , H01B7/28 , B29K105/00 , B29L23/00
摘要： The heat-recoverable article according to the present invention has a cylindrical shape and includes a base material layer. The base material layer contains a polyolefin-based resin. In the base material layer after being heated at 180° C. for 2 minutes, a melting-point peak temperature is 115° C. or higher and 128° C. or lower, a heat of fusion of a total resin component is 80 J/g or more and 150 J/g or less, a storage modulus at 120° C. is 4 MPa or more, a gel fraction is 40% by mass or more and 80% by mass or less, and a storage modulus at 180° C. is 0.5 MPa or more and less than 3.0 MPa. The polyolefin-based resin is preferably a mixture of a first polyolefin-based resin having a melting point of 125° C. or higher and 135° C. or lower and a second polyolefin-based resin having a melting point of lower than 125° C.
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公开(公告)号：US10239968B2
公开(公告)日：2019-03-26
申请号：US15520483
申请日：2016-06-02
摘要： A pressure-sensitive adhesive sheet for covering according to an embodiment of the present invention includes a non-crosslinked rubber component having a maximum peak of the molecular weight distribution in the range of 50,000 to 3,000,000, an oil component having a maximum peak of the molecular weight distribution in the range of 1,000 to 20,000, and carbon black. The content of the non-crosslinked rubber component is 25% to 65% by mass, the content of the oil component is 35% to 75% by mass, and the content of the carbon black relative to 100 parts by mass of the total of the non-crosslinked rubber component and the oil component is 1 to 40 parts by mass.
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公开(公告)号：US09525281B2
公开(公告)日：2016-12-20
申请号：US14652523
申请日：2013-09-18
IPC分类号： H02G15/26 , H02G15/18 , H01B7/00 , B32B27/08 , B32B7/12 , B32B1/08 , C09J7/02 , B32B27/06 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , C08K3/34 , C08K3/36 , C08K9/04
CPC分类号： H02G15/1806 , B32B1/08 , B32B7/12 , B32B27/06 , B32B27/08 , B32B27/304 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2250/02 , B32B2250/24 , B32B2307/206 , B32B2307/306 , B32B2307/7265 , B32B2307/736 , B32B2457/04 , B32B2597/00 , C08K3/346 , C08K3/36 , C08K9/04 , C09J7/20 , C09J2203/302 , C09J2205/102 , H01B7/0045 , Y10T428/1393
摘要： A multilayered heat-recoverable article 1 includes a base material layer 10 and an adhesive layer 11 disposed on an inner side of the base material layer 10. The adhesive layer 11 does not flow at a temperature of 135° C. and includes a thermoplastic resin and a viscosity characteristics modifier composed of at least one selected from the group consisting of silica, an organically treated layered silicate, and a deterioration inhibitor. In the case where the multilayered heat-recoverable article 1 is used to cover an insulated electrical wire which includes a conductor and a polyvinyl chloride layer provided on the outer periphery thereof, cracks do not occur in the polyvinyl chloride layer under heating conditions at 135° C. for 200 hours.
摘要翻译： 多层可热回收物品1包括基材层10和设置在基材层10的内侧的粘合剂层11.粘合剂层11在135℃的温度下不流动，并且包括热塑性树脂 和由选自二氧化硅，有机处理层状硅酸盐和劣化抑制剂中的至少一种组成的粘度特性改性剂。 在多层可热回收物品1用于覆盖包括导体的绝缘电线和设置在其外周的聚氯乙烯层的情况下，在135℃的加热条件下不会在聚氯乙烯层中发生裂纹 C. 200小时。
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9.发明申请FLAME-RETARDANT RESIN COMPOSITION, FLAME-RETARDANT HEAT-SHRINKABLE TUBE, AND FLAME-RETARDANT INSULATED ELECTRIC WIRE 审中-公开阻燃树脂组合物，阻燃耐热缠绕管和阻燃绝缘电线公开(公告)号：US20150093529A1
公开(公告)日：2015-04-02
申请号：US14371747
申请日：2013-09-19
发明人： Taro Fujita , Hiroshi Hayami , Shinya Nishikawa , Shohei Okabe
CPC分类号： H01B3/441 , C08F299/08 , C08G77/20 , C08K3/014 , C08K3/22 , C08K2003/2224 , C08L23/04 , C08L23/06 , C08L23/0853 , C08L31/04 , C08L83/04 , C08L101/00 , C08L2201/02 , C09D5/18 , H01B3/44 , H01B3/446 , H01B3/448 , H01B3/46 , H01B7/295 , Y10T428/139 , Y10T428/2958
摘要： Provided are a halogen-free flame-retardant resin composition containing a metal hydroxide as a flame retardant, the resin composition having good flame retardancy even when a mixing proportion of the metal hydroxide is reduced and having good print quality, a flame-retardant heat-shrinkable tube formed by using the flame-retardant resin composition, and a flame-retardant insulated electric wire including an insulating coating formed by using the flame-retardant resin composition. The flame-retardant resin composition contains a thermoplastic resin, a metal hydroxide, and a modified silicone having, at an end thereof, a functional group having a carbon-carbon double bond. A content of the metal hydroxide is 85 to 190 parts by mass relative to 100 parts by mass of the thermoplastic resin, and a content of the modified silicone is 0.05% to 5% by mass relative to the metal hydroxide. The flame-retardant heat-shrinkable tube is formed by using the flame-retardant resin composition. The flame-retardant insulated electric wire includes an insulating coating formed by using the flame-retardant resin composition.
摘要翻译： 提供一种含有金属氢氧化物作为阻燃剂的无卤阻燃树脂组合物，该树脂组合物即使当金属氢氧化物的混合比例降低且具有良好的印刷质量时也具有良好的阻燃性， 通过使用阻燃树脂组合物形成的收缩管，以及包含通过使用阻燃树脂组合物形成的绝缘涂层的阻燃绝缘电线。 阻燃性树脂组合物含有热塑性树脂，金属氢氧化物和改性硅酮，其末端具有碳 - 碳双键的官能团。 相对于100质量份热塑性树脂，金属氢氧化物的含量为85〜190质量份，相对于金属氢氧化物，改性硅酮的含量为0.05〜5质量％。 通过使用阻燃性树脂组合物形成阻燃性热收缩管。 阻燃绝缘电线包括通过使用阻燃树脂组合物形成的绝缘涂层。
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公开(公告)号：US20150068800A1
公开(公告)日：2015-03-12
申请号：US14394843
申请日：2013-09-18
CPC分类号： H01B3/448 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/304 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2250/02 , B32B2307/206 , B32B2307/51 , B32B2307/542 , B32B2307/736 , B32B2457/00 , H01B3/305 , H01B3/441 , H01B7/0045 , H02G3/0481 , H02G15/1806 , Y10T428/2852
摘要： Provided are a multilayered heat-recoverable article which can be used for many types of adherend and which is suitable for improving the convenience of the user, and a wire harness and a wire splice, each including the multilayered heat-recoverable article. According to the present invention, a multilayered heat-recoverable article 1 includes a base material layer 10 and an adhesive layer 11 disposed on the inner side of the base material layer 10. The adhesive layer 11 includes [A] a thermoplastic resin having a melt flow rate of 15 g/10 min to 1,000 g/10 min at 190° C. and a load of 2.16 kg, [B] an organically treated layered silicate, and [C] a deterioration inhibitor. The shear viscosity at 150° C. of the adhesive layer 11 is 300 Pa·s or more at a shear rate of 0.1 s−1 and 200 Pa·s or less at a shear rate of 100 s−1.
摘要翻译： 本发明提供一种多层可热回收制品，其可以用于许多类型的被粘物，并且其适合于提高使用者的便利性，并且包括线束和电线接头，每个包括多层可热回收制品。 根据本发明，多层可热回收制品1包括基材层10和设置在基材层10的内侧上的粘合剂层11.粘合层11包括[A]具有熔体的热塑性树脂 流动速率为15g / 10min，在190℃下为1,000g / 10min，负荷为2.16kg，[B]有机处理的层状硅酸盐，[C]劣化抑制剂。 在100s -1的剪切速率下，粘合层11的剪切粘度在0.1s -1和200Pa·s以下的剪切速度下在150℃下为300Pa·s以上。
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