FR3127623B1 - Câble électrique comprenant une couche semi-conductrice présentant une surface lisse - Google Patents

Câble électrique comprenant une couche semi-conductrice présentant une surface lisse Download PDF

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Publication number
FR3127623B1
FR3127623B1 FR2110066A FR2110066A FR3127623B1 FR 3127623 B1 FR3127623 B1 FR 3127623B1 FR 2110066 A FR2110066 A FR 2110066A FR 2110066 A FR2110066 A FR 2110066A FR 3127623 B1 FR3127623 B1 FR 3127623B1
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FR
France
Prior art keywords
polymer
electric cable
smooth surface
semiconducting layer
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2110066A
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English (en)
Other versions
FR3127623A1 (fr
Inventor
Christian Koelblin
Gabriele Perego
Christelle Mazel
Charles Barusta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans SA
Original Assignee
Nexans SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nexans SA filed Critical Nexans SA
Priority to FR2110066A priority Critical patent/FR3127623B1/fr
Priority to PCT/FR2022/051611 priority patent/WO2023047029A1/fr
Priority to US18/695,263 priority patent/US20250182924A1/en
Priority to EP22773279.9A priority patent/EP4405985A1/fr
Publication of FR3127623A1 publication Critical patent/FR3127623A1/fr
Application granted granted Critical
Publication of FR3127623B1 publication Critical patent/FR3127623B1/fr
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)

Abstract

La présente invention concerne un câble électrique comprenant au moins une couche semi-conductrice obtenue à partir d’une composition polymère comprenant au moins 50% en poids d’un polymère de propylène, par rapport au poids total de polymère(s) dans la composition polymère, au moins une charge conductrice choisie parmi les noirs d’acétylène, et au plus 10% en poids de polymère(s) polaire(s), par rapport au poids total de polymère(s) dans la composition polymère. Figure pour l’abrégé : Fig. 1
FR2110066A 2021-09-24 2021-09-24 Câble électrique comprenant une couche semi-conductrice présentant une surface lisse Active FR3127623B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2110066A FR3127623B1 (fr) 2021-09-24 2021-09-24 Câble électrique comprenant une couche semi-conductrice présentant une surface lisse
PCT/FR2022/051611 WO2023047029A1 (fr) 2021-09-24 2022-08-25 Câble électrique comprenant une couche semi- conductrice présentantune surface lisse
US18/695,263 US20250182924A1 (en) 2021-09-24 2022-08-25 Electric cable comprising a semiconductor layer having a smooth surface
EP22773279.9A EP4405985A1 (fr) 2021-09-24 2022-08-25 Câble électrique comprenant une couche semi-conductrice présentant une surface lisse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110066 2021-09-24
FR2110066A FR3127623B1 (fr) 2021-09-24 2021-09-24 Câble électrique comprenant une couche semi-conductrice présentant une surface lisse

Publications (2)

Publication Number Publication Date
FR3127623A1 FR3127623A1 (fr) 2023-03-31
FR3127623B1 true FR3127623B1 (fr) 2024-12-13

Family

ID=78827885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110066A Active FR3127623B1 (fr) 2021-09-24 2021-09-24 Câble électrique comprenant une couche semi-conductrice présentant une surface lisse

Country Status (4)

Country Link
US (1) US20250182924A1 (fr)
EP (1) EP4405985A1 (fr)
FR (1) FR3127623B1 (fr)
WO (1) WO2023047029A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3118275B1 (fr) * 2020-12-18 2024-02-09 Nexans Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2359278T3 (es) * 2008-05-27 2011-05-20 Borealis Ag Composición semiconductora desprendible que comprende una poliolefina con baja temperatura de fusión.
US10308794B2 (en) * 2010-06-10 2019-06-04 Borealis Ag Copolymer composition for semiconductive cable layer
WO2014126404A1 (fr) * 2013-02-14 2014-08-21 엘에스전선 주식회사 Câble d'alimentation
WO2018100409A1 (fr) 2016-11-30 2018-06-07 Prysmian S.P.A. Câble d'alimentation
FR3090989B1 (fr) * 2018-12-21 2023-08-18 Nexans Câble électrique ayant une tenue au vieillissement en température améliorée

Also Published As

Publication number Publication date
FR3127623A1 (fr) 2023-03-31
EP4405985A1 (fr) 2024-07-31
US20250182924A1 (en) 2025-06-05
WO2023047029A1 (fr) 2023-03-30

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