公开(公告)号：US11254810B2

公开(公告)日：2022-02-22

申请号：US16061821

申请日：2016-12-15

Applicant: NEXANS

Inventor： Gabriele Perego ,  Christelle Mazel ,  Matthias Meyer ,  Dimitri Charrier ,  Xavier Festaz ,  Anthony Combessis

IPC: C08L23/00 ,  C08L23/14 ,  C08K5/07 ,  C08L23/10 ,  C08L23/08 ,  C08L91/00 ,  H01B3/22

Abstract: A polymer composition has at least one thermoplastic polymer material and a dielectric liquid of improved polarity, to a process for preparing said polymer composition, to a cable comprising at least one electrically insulating layer obtained from the polymer composition, and to a process for preparing the cable.

公开(公告)号：US12062470B2

公开(公告)日：2024-08-13

申请号：US16942244

申请日：2020-07-29

Applicant: NEXANS

Inventor： Gabriele Perego ,  Christelle Mazel ,  Dimitri Charrier ,  Daphné Merle

IPC: H01B3/00 ,  C08K3/22 ,  C08L23/14 ,  H01B3/44 ,  H01B7/02 ,  H01B7/42 ,  H01B13/14

CPC classification number: H01B7/428 ,  C08K3/22 ,  C08L23/14 ,  H01B3/441 ,  H01B7/0275 ,  H01B13/14 ,  C08K2003/2227 ,  C08K2201/001 ,  C08K2201/005 ,  C08L2205/025 ,  C08L2207/02

Abstract: A cable is provided having at least one electrically insulating layer obtained from a polymer composition with at least one polypropylene-based thermoplastic polymer material and at least one inorganic filler selected from aluminium oxide, a hydrated aluminium oxide, magnesium oxide, zinc oxide, and a mixture thereof; and a method for making the cable.

公开(公告)号：US11948705B2

公开(公告)日：2024-04-02

申请号：US17466552

申请日：2021-09-03

Applicant: NEXANS

Inventor： Thomas Hahner ,  Patrick Rybski ,  Dimitri Charrier ,  Adrien Charmetant ,  Clara Lagomarsini ,  Nabil Mellouky ,  Marcelo Paixao Dantas

IPC: H01B7/02 ,  H01B1/12 ,  H01B9/02

CPC classification number: H01B7/0208 ,  H01B1/124 ,  H01B9/027

Abstract: An insulated electrically conductive element (1) for the aerospace field, has an elongate electrically conductive element surrounded by at least two layers. The two layers are being an electrically insulating layer (4) surrounding the elongate electrically conductive element (2) and a first semiconductor layer (5) surrounding the electrically insulating layer (4). At least one of the layers has having at least one fluoropolymer.

公开(公告)号：US11525050B2

公开(公告)日：2022-12-13

申请号：US16062416

申请日：2016-12-15

Applicant: NEXANS

Inventor： Gabriele Perego ,  Christelle Mazel ,  Matthias Meyer ,  Dimitri Charrier ,  Xavier Festaz

IPC: C08L23/12 ,  C08K5/01 ,  H01B3/44 ,  H01B9/02

Abstract: A polymer composition is provided with improved stress whitening resistance, having at least one thermoplastic polymer material and a dielectric liquid. A process for preparing the polymer composition, a cable having at least one electrically insulating layer obtained from the polymer composition, and a process for preparing the cable are also provided.

公开(公告)号：US11158437B2

公开(公告)日：2021-10-26

申请号：US16493529

申请日：2018-03-16

Applicant: NEXANS

Inventor： Gabriele Perego ,  Christelle Mazel ,  Dimitri Charrier ,  Daphné Merle

IPC: H01B3/44 ,  B29C48/154 ,  C08F210/06 ,  C08K3/26 ,  C08K3/34 ,  C08K5/132 ,  C08K13/02 ,  H01B3/22 ,  H01B7/29 ,  H01B13/14 ,  B29L31/34

Abstract: The invention relates to a cable comprising at least one electrically insulating layer obtained from a polymer composition comprising at least one polypropylene-based thermoplastic polymer material and at least one inorganic filler chosen from silicates, boron nitride, carbonates, and a mixture thereof, and to a process for preparing said cable.

公开(公告)号：US10755832B2

公开(公告)日：2020-08-25

申请号：US16061895

申请日：2016-12-15

Applicant: NEXANS

Inventor： Gabriele Perego ,  Christelle Mazel ,  Matthias Meyer ,  Dimitri Charrier ,  Xavier Festaz

IPC: H01B9/02 ,  H01B3/44 ,  C08L23/14 ,  C08L23/06 ,  C08L23/12 ,  H01B3/46 ,  H01B3/30

Abstract: A medium-voltage or high-voltage power cable includes an elongated electrical conductor element, a first semiconducting layer, an electrically insulating layer, and a second semiconducting layer. The electrically insulating layer is at least one layer of a thermoplastic polymer material having a continuous polypropylene matrix in which a polyethylene is dispersed. A process for the preparation of such a cable is also provided.