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    Method for producing water tree-resistant, TRXLPE-type cable sheath
    2.
    发明授权
    Method for producing water tree-resistant, TRXLPE-type cable sheath 有权
    生产防水树脂TRXLPE型电缆护套的方法

    公开(公告)号：US09058918B2

    公开(公告)日：2015-06-16

    申请号：US12993287

    申请日：2009-05-18

    申请人： Paul J. Caronia ,  Robert F. Eaton ,  Jeffrey M. Cogen ,  Laurence H. Gross ,  Timothy J. Person ,  Alfred Mendelsohn ,  Scott H. Wasserman

    发明人： Paul J. Caronia ,  Robert F. Eaton ,  Jeffrey M. Cogen ,  Laurence H. Gross ,  Timothy J. Person ,  Alfred Mendelsohn ,  Scott H. Wasserman

    IPC分类号： B29D11/00 ,  B29C47/06 ,  H01B7/282 ,  H01B13/14

    CPC分类号： H01B7/282 ,  H01B13/148

    摘要： TRXLPE-type cable sheaths are prepared by a method in which a solid polymer is mixed with a liquid water tree-resistant agent either by dosing or direct injection. In the dosing method, the solid polymer, e.g., high pressure LDPE, is sprayed or otherwise contacted with the liquid agent, e.g., PEG, the agent is allowed to absorb into the polymer, and the polymer with absorbed agent is then fed to an extrusion apparatus for extrusion over a sheathed or unsheathed wire or optic fiber. In the direct injection method, the solid polymer is first fed to an extrusion apparatus, and the liquid agent is sprayed or otherwise contacted with the polymer before the two are blended with one another through the action of the mixing elements of the apparatus.

    摘要翻译： TRXLPE型电缆护套通过一种方法制备，其中固体聚合物通过定量给药或直接注射与液体耐水树胶混合。 在定量给料方法中，固体聚合物例如高压LDPE被喷射或以其它方式与液体试剂（例如PEG）接触，使试剂吸收到聚合物中，然后将具有吸收剂的聚合物进料到 用于在护套或未涂覆的线或光纤上挤出的挤出设备。 在直接注射方法中，首先将固体聚合物进料到挤出装置中，并且通过装置的混合元件的作用将液体剂彼此喷雾或以其它方式与聚合物接触。

    Coated conductor with voltage stabilized inner layer
    3.
    发明授权
    Coated conductor with voltage stabilized inner layer 有权
    具有电压稳定内层的涂层导体

    公开(公告)号：US09040828B2

    公开(公告)日：2015-05-26

    申请号：US13822236

    申请日：2011-09-23

    申请人： Timothy J. Person ,  Jeffrey M. Cogen

    发明人： Timothy J. Person ,  Jeffrey M. Cogen

    IPC分类号： H01B3/44 ,  C08K5/3492 ,  H01B7/28

    CPC分类号： H01B3/441 ,  C08K5/3492 ,  H01B7/2813 ,  C08L23/02

    摘要： Disclosed are polymeric compositions with improved breakdown strength. The polymeric compositions contain a polyolefin and a voltage stabilizing agent. The voltage stabilizing agent contains a triazine. The triazine may include a substituent that enables keto-enol tautomerism, which provides the voltage stabilizing agent with additional energy dissipation capacity. The present polymeric compositions exhibit improved breakdown strength when applied as an insulating layer for power cable.

    摘要翻译： 公开了具有改进的击穿强度的聚合物组合物。 聚合物组合物含有聚烯烃和电压稳定剂。 电压稳定剂含有三嗪。 三嗪可以包括能够产生酮 - 烯醇互变异构的取代基，其为电压稳定剂提供额外的能量耗散能力。 当用作电力电缆的绝缘层时，本发明的聚合物组合物表现出改进的击穿强度。

    Cable comprising a shear thickening composition
    4.
    发明授权
    Cable comprising a shear thickening composition 有权
    电缆包括剪切增稠组合物

    公开(公告)号：US08045833B2

    公开(公告)日：2011-10-25

    申请号：US12517326

    申请日：2007-11-29

    申请人： Scott H. Wasserman ,  Jeffrey M. Cogen ,  Timothy J. Person ,  Laurence H. Gross

    发明人： Scott H. Wasserman ,  Jeffrey M. Cogen ,  Timothy J. Person ,  Laurence H. Gross

    IPC分类号： G02B6/44 ,  H01B7/17 ,  H02G15/00

    CPC分类号： H01B7/295

    摘要： Shear thickening compositions can function in an energy or communications transmission cable to provide enhanced protection against externally applied forces, e.g., cutting or puncture from a shovel. As a free or bound layer, or when used via impregnation into a substrate used for an internal component or wrap, the shear thickening composition provides protection against mechanical damage that far surpasses conventional technologies. In foamable compositions for cable components, the shear thickening composition provides enhanced integrity of the polymer melt for enhanced foam performance. As a flame retardant component, the shear thickening composition provides an enhanced char formation mechanism for superior flame retardance.

    摘要翻译： 剪切增稠组合物可以在能量或通信传输电缆中起作用，以提供防止外部施加的力的增强的保护，例如从铲中切割或穿刺。 作为自由或结合的层，或当通过浸渍用于内部组分或包裹物的基材中使用时，剪切增稠组合物提供远远超过常规技术的机械损伤的保护。 在用于电缆组件的可发泡组合物中，剪切增稠组合物提供增强的聚合物熔体的完整性以增强泡沫性能。 作为阻燃组分，剪切增稠组合物提供了增强的炭形成机理，用于优异的阻燃性。

    Coated Conductor with Voltage Stabilized Inner Layer
    6.
    发明申请
    Coated Conductor with Voltage Stabilized Inner Layer 有权
    具有电压稳定内层的涂层导体

    公开(公告)号：US20130175070A1

    公开(公告)日：2013-07-11

    申请号：US13822236

    申请日：2011-09-23

    申请人： Timothy J. Person ,  Jeffrey M. Cogen

    发明人： Timothy J. Person ,  Jeffrey M. Cogen

    IPC分类号： H01B3/44

    CPC分类号： H01B3/441 ,  C08K5/3492 ,  H01B7/2813 ,  C08L23/02

    摘要： Disclosed are polymeric compositions with improved breakdown strength. The polymeric compositions contain a polyolefin and a voltage stabilizing agent. The voltage stabilizing agent contains a triazine. The triazine may include a substituent that enables keto-enol tautomerism, which provides the voltage stabilizing agent with additional energy dissipation capacity. The present polymeric compositions exhibit improved breakdown strength when applied as an insulating layer for power cable.

    摘要翻译： 公开了具有改进的击穿强度的聚合物组合物。 聚合物组合物含有聚烯烃和电压稳定剂。 电压稳定剂含有三嗪。 三嗪可以包括能够产生酮 - 烯醇互变异构的取代基，其为电压稳定剂提供额外的能量耗散能力。 当用作电力电缆的绝缘层时，本发明的聚合物组合物表现出改进的击穿强度。

    Reduction of Dielectric Losses Through Use of Organoclay in Semiconductor or Insulator Compositions
    7.
    发明申请
    Reduction of Dielectric Losses Through Use of Organoclay in Semiconductor or Insulator Compositions 有权
    通过在半导体或绝缘体组合物中使用有机粘土来减少介电损耗

    公开(公告)号：US20110100675A1

    公开(公告)日：2011-05-05

    申请号：US12741116

    申请日：2008-10-15

    申请人： Timothy J. Person ,  Robert F. Eaton

    发明人： Timothy J. Person ,  Robert F. Eaton

    IPC分类号： H01B3/30 ,  C08K5/17

    CPC分类号： H01B3/004 ,  C08K9/04 ,  H01B1/22 ,  H01B3/441

    摘要： Organodavs are added to semiconductive compositions to provide a reduction in the dielectric losses of layered composites in which the semiconductive layer contains species which could migrate into the insulation and result in undesirably high dielectric losses, The invention semiconductive compositions provide improved performance in power cable applications.

    摘要翻译： 将有机染料加入到半导体组合物中以提供层状复合材料的介电损耗的降低，其中半导体层含有可能迁移到绝缘体中的物质并导致不期望的高介电损耗。本发明半导体组合物在电力电缆应用中提供改进的性能。

    Cable Comprising a Shear Thickening Composition
    8.
    发明申请
    Cable Comprising a Shear Thickening Composition 有权
    电缆包括剪切增稠组合物

    公开(公告)号：US20100027948A1

    公开(公告)日：2010-02-04

    申请号：US12517326

    申请日：2007-11-29

    申请人： Scott H. Wasserman ,  Jeffrey M. Cogen ,  Timothy J. Person ,  Laurence H. Gross

    发明人： Scott H. Wasserman ,  Jeffrey M. Cogen ,  Timothy J. Person ,  Laurence H. Gross

    IPC分类号： G02B6/44 ,  H01B7/17

    CPC分类号： H01B7/295

    摘要： Shear thickening compositions can function in an energy or communications transmission cable to provide enhanced protection against externally applied forces, e.g., cutting or puncture from a shovel. As a free or bound layer, or when used via impregnation into a substrate used for an internal component or wrap, the shear thickening composition provides protection against mechanical damage that far surpasses conventional technologies. In foamable compositions for cable components, the shear thickening composition provides enhanced integrity of the polymer melt for enhanced foam performance. As a flame retardant component, the shear thickening composition provides an enhanced char formation mechanism for superior flame retardance.

    摘要翻译： 剪切增稠组合物可以在能量或通信传输电缆中起作用，以提供防止外部施加的力的增强的保护，例如从铲中切割或穿刺。 作为自由或结合的层，或当通过浸渍用于内部组分或包裹物的基材中使用时，剪切增稠组合物提供远远超过常规技术的机械损伤的保护。 在用于电缆组件的可发泡组合物中，剪切增稠组合物提供增强的聚合物熔体的完整性以增强泡沫性能。 作为阻燃组分，剪切增稠组合物提供了增强的炭形成机理，用于优异的阻燃性。