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公开(公告)号：US20140065420A1
公开(公告)日：2014-03-06
申请号：US13775452
申请日：2013-02-25
Applicant: NEXANS
Inventor： Bjourn Sonerud , Jerome Matallana , Arnaud Allais , Knut Magne Furuheim , Ludovic Boyer , Xavier Festaz
CPC classification number: H01B7/0291 , C08G73/0266 , C08K2201/001 , C08L79/02 , H01B1/128 , H01B1/24 , H02G15/068 , H02G15/188 , Y10T428/2933
Abstract: A field grading material (1) includes a polymeric matrix and at least one electrically conducting filler, where the electrically conducting filler is polyaniline.
Abstract translation: 场分级材料（1）包括聚合物基质和至少一种导电填料，其中导电填料是聚苯胺。
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公开(公告)号：US20150380128A1
公开(公告)日：2015-12-31
申请号：US14751462
申请日：2015-06-26
Applicant: NEXANS
Inventor： Staffan Josefsson , Bjorn Sonerud , Knut Magne Furuheim
CPC classification number: H01B9/006 , C08K3/041 , C08K3/042 , C08K3/14 , C08K3/20 , C08K3/22 , C08K5/14 , C08K7/24 , C08K2201/001 , H01B1/22 , H01B1/24 , H01B3/441 , H01B9/027 , H01B13/08 , H02G15/068 , H02G15/188 , C08L23/02
Abstract: A method is provided for applying a field grading layer to a power cable includes preparing a polymer composition having a polymer matrix, at least one conductive filler different from a non-linear conductive organic filler, and at least one crosslinking agent. The method includes extruding the polymer composition into a crosslinkable field grading tape and winding the crosslinkable field grading tape onto a section of power cable in need of field grading. The crosslinkable tape is crosslinked to obtain a field grading layer.
Abstract translation: 提供了一种将场分级层施加到电力电缆的方法，包括制备具有聚合物基质，至少一种不同于非线性导电有机填料的导电填料和至少一种交联剂的聚合物组合物。 该方法包括将聚合物组合物挤出到可交联的场分级带中，并将可交联场分级带卷绕到需要场分级的电力电缆部分上。 可交联胶带交联以获得场分级层。
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公开(公告)号：US20140182886A1
公开(公告)日：2014-07-03
申请号：US14132351
申请日：2013-12-18
Applicant: NEXANS
Inventor： Bjorn Sonerud , Knut Magne Furuheim
CPC classification number: H01B13/26 , C08K5/14 , C08L23/06 , C08L23/12 , C08L2203/202 , C08L2207/066 , C08L2312/00 , C09J7/20 , H01B1/128 , H02G15/064 , Y10T428/2936 , C08L79/02
Abstract: Method of applying a field grading layer to a power cable is disclosed. The method comprises compounding a polymer composition comprising a polymer matrix material, at least one non-linear conductive organic filler, and at least one crosslinking agent, extruding the compounded polymer composition into a crosslinkable field grading tape, winding the crosslinkable field grading tape onto a section of power cable in need of field grading curing and crosslinking the crosslinkable tape to obtain a field grading layer.
Abstract translation: 公开了将场分级层应用于电力电缆的方法。 该方法包括将包含聚合物基体材料，至少一种非线性导电有机填料和至少一种交联剂的聚合物组合物混合，将复合的聚合物组合物挤出到可交联的场分级带中，将可交联的场分级带卷绕到 电力电缆部分需要现场分级固化和交联可交联胶带以获得场分级层。
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公开(公告)号：US09666334B2
公开(公告)日：2017-05-30
申请号：US14751462
申请日：2015-06-26
Applicant: NEXANS
Inventor： Staffan Josefsson , Bjorn Sonerud , Knut Magne Furuheim
IPC: H02G15/00 , H01B7/00 , H01B9/00 , H01B1/22 , H01B1/24 , H01B9/02 , H01B13/08 , C08K3/22 , H01B3/44 , H02G15/068 , H02G15/188 , C08K3/14 , C08K3/20 , C08K5/14 , C08K7/24
CPC classification number: H01B9/006 , C08K3/041 , C08K3/042 , C08K3/14 , C08K3/20 , C08K3/22 , C08K5/14 , C08K7/24 , C08K2201/001 , H01B1/22 , H01B1/24 , H01B3/441 , H01B9/027 , H01B13/08 , H02G15/068 , H02G15/188 , C08L23/02
Abstract: A method is provided for applying a field grading layer to a power cable includes preparing a polymer composition having a polymer matrix, at least one conductive filler different from a non-linear conductive organic filler, and at least one crosslinking agent. The method includes extruding the polymer composition into a crosslinkable field grading tape and winding the crosslinkable field grading tape onto a section of power cable in need of field grading. The crosslinkable tape is crosslinked to obtain a field grading layer.
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