FR3118275B1 - Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées - Google Patents

Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées Download PDF

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Publication number
FR3118275B1
FR3118275B1 FR2013676A FR2013676A FR3118275B1 FR 3118275 B1 FR3118275 B1 FR 3118275B1 FR 2013676 A FR2013676 A FR 2013676A FR 2013676 A FR2013676 A FR 2013676A FR 3118275 B1 FR3118275 B1 FR 3118275B1
Authority
FR
France
Prior art keywords
insulating layer
electrical
mechanical performance
thermoplastic insulating
cable
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
FR2013676A
Other languages
English (en)
Other versions
FR3118275A1 (fr
Inventor
Gabriele Perego
Christelle Mazel
Charles Paul 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 FR2013676A priority Critical patent/FR3118275B1/fr
Priority to CN202180084880.3A priority patent/CN116635474A/zh
Priority to PCT/FR2021/052391 priority patent/WO2022129814A1/fr
Priority to EP21854930.1A priority patent/EP4263704A1/fr
Priority to US18/267,775 priority patent/US20240062930A1/en
Publication of FR3118275A1 publication Critical patent/FR3118275A1/fr
Application granted granted Critical
Publication of FR3118275B1 publication Critical patent/FR3118275B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • H01B3/442—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 aromatic vinyl compounds
    • 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
    • H01B3/447—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 acrylic compounds

Abstract

L’invention concerne un câble comprenant au moins une couche électriquement isolante obtenue à partir d’une composition polymère comprenant au moins un polymère de propylène homophasique, et au moins un polymère d’éthylène homophasique ayant un module élastique supérieur à 300 MPa, lesdits polymères de propylène et d’éthylène étant dans des proportions spécifiques. Figure pour l’abrégé : Fig. 1
FR2013676A 2020-12-18 2020-12-18 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées Active FR3118275B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2013676A FR3118275B1 (fr) 2020-12-18 2020-12-18 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées
CN202180084880.3A CN116635474A (zh) 2020-12-18 2021-12-17 具有改善的电学和机械性能的包括热塑性绝缘层的电缆
PCT/FR2021/052391 WO2022129814A1 (fr) 2020-12-18 2021-12-17 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées
EP21854930.1A EP4263704A1 (fr) 2020-12-18 2021-12-17 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées
US18/267,775 US20240062930A1 (en) 2020-12-18 2021-12-17 Electric cable comprising a thermoplastic insulating layer with improved electrical and mechanical performance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013676A FR3118275B1 (fr) 2020-12-18 2020-12-18 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées
FR2013676 2020-12-18

Publications (2)

Publication Number Publication Date
FR3118275A1 FR3118275A1 (fr) 2022-06-24
FR3118275B1 true FR3118275B1 (fr) 2024-02-09

Family

ID=74759039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013676A Active FR3118275B1 (fr) 2020-12-18 2020-12-18 Câble électrique comprenant une couche isolante thermoplastique aux performances électriques et mécaniques améliorées

Country Status (5)

Country Link
US (1) US20240062930A1 (fr)
EP (1) EP4263704A1 (fr)
CN (1) CN116635474A (fr)
FR (1) FR3118275B1 (fr)
WO (1) WO2022129814A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA7441A (fr) 1877-05-10 John M. Westcott Perfectionnements aux machines a semer
IT1293759B1 (it) 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
AU2010344307B2 (en) 2010-01-29 2014-06-05 Prysmian S.P.A. Energy cable
FR3045920B1 (fr) * 2015-12-18 2018-01-19 Nexans Cable electrique a moyenne ou haute tension
FR3045635B1 (fr) * 2015-12-18 2019-06-07 Nexans Composition polymere presentant une resistance au blanchiment sous contrainte amelioree
FR3090664B1 (fr) * 2018-12-20 2021-12-17 Nexans Cable electrique comprenant autour d’un conducteur electrique allonge une couche polymere obtenue a partir d’une composition polymère comprenant au moins deux polymeres homophasiques

Also Published As

Publication number Publication date
EP4263704A1 (fr) 2023-10-25
CN116635474A (zh) 2023-08-22
WO2022129814A1 (fr) 2022-06-23
US20240062930A1 (en) 2024-02-22
FR3118275A1 (fr) 2022-06-24

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