EP4746000A1 - Câble électrique comprenant une couche isolante thermoplastique à base de polypropylène incluant des bulles de gaz - Google Patents

Câble électrique comprenant une couche isolante thermoplastique à base de polypropylène incluant des bulles de gaz

Info

Publication number
EP4746000A1
EP4746000A1 EP25217043.6A EP25217043A EP4746000A1 EP 4746000 A1 EP4746000 A1 EP 4746000A1 EP 25217043 A EP25217043 A EP 25217043A EP 4746000 A1 EP4746000 A1 EP 4746000A1
Authority
EP
European Patent Office
Prior art keywords
polypropylene
insulating layer
electrical cable
gas bubbles
layer based
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.)
Pending
Application number
EP25217043.6A
Other languages
German (de)
English (en)
Inventor
Claire Granger
Christelle Mazel
Gabriele Perego
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
Priority claimed from FR2412653A external-priority patent/FR3168690A1/fr
Application filed by Nexans SA filed Critical Nexans SA
Publication of EP4746000A1 publication Critical patent/EP4746000A1/fr
Pending legal-status Critical Current

Links

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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/142—Insulating conductors or cables by extrusion of cellular material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
EP25217043.6A 2024-11-19 2025-11-19 Câble électrique comprenant une couche isolante thermoplastique à base de polypropylène incluant des bulles de gaz Pending EP4746000A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2412653A FR3168690A1 (fr) 2024-11-19 Câble électrique comprenant une couche isolante thermoplastique à base de polypropylène incluant des bulles de gaz

Publications (1)

Publication Number Publication Date
EP4746000A1 true EP4746000A1 (fr) 2026-05-20

Family

ID=95605752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25217043.6A Pending EP4746000A1 (fr) 2024-11-19 2025-11-19 Câble électrique comprenant une couche isolante thermoplastique à base de polypropylène incluant des bulles de gaz

Country Status (1)

Country Link
EP (1) EP4746000A1 (fr)

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