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EP0010586A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Flame retardant insulating material for an electrical cable and electrical cable made with such a material

Assignee: Cables de Lyon SA
•
Filing: 1979-08-27
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Granted: —
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Expires: 1999-08-27
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Abstract

Abstract Translated from French Matériau isolant ignifugé pour câble électrique, comprenant une matrice en copolymère de propylène et d'éthylène, en polyéthylène à haute densité ou en polyester thermoplastique, un agent ignifugeant formé par un dérivé cyclique du pentaérythritol, un dérivé aliphatique ou cycloaliphatique, halogéné, stable à la température d'extrusion de la matrice et se décomposant à une température supérieure, et un composé minéral d'antimoine susceptible de réagir avec le brome de l'agent ignifugeant lors d'une combustion. Flame retardant insulating material for electric cable, comprising a matrix of propylene and ethylene copolymer, of high density polyethylene or of thermoplastic polyester, a flame retardant agent formed by a cyclic derivative of pentaerythritol, an aliphatic or cycloaliphatic derivative, stable at the extrusion temperature of the matrix and decomposing at a higher temperature, and an inorganic antimony compound capable of reacting with the bromine of the flame retardant during combustion.

Inventors

  • 👤 Jean-Pierre Bonicel
  • 👤 Christian Cottevieille
  • 👤 Michel Maucolot
  • 👤 Madeleine Prigent

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-25 23:41
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/29; H01B7/295; H01B3/00; H01B3/18; H01B3/30; H01B3/44; H01B3/441; Y; Y10; Y10S; Y10S521/00; Y10S521/907; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3908067A Cited
FR2303044A1 Cited
FR2310619A1 Cited
FR2314239A1 Cited
FR2396393A1 Cited
FR2411475A1 Cited

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