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Title:
CABLE AND FIRE RESISTANT POLYMER COMPOSITION
Document Type and Number:
Japanese Patent JPH11120825
Kind Code:
A
Abstract:

To provide a recyclable cable.

In a cable for power feeding, electrical communication or data transmission, or in a composite cable 1 for power feeding and electrical communication, at least one from among plural coating layers 3, 4, 5 is formed of a recyclable material. This recyclable material does not contain halogens, and has superior mechanical and electrical characteristics. The recyclable material is composed of the polymer mixture. This polymer mixture contains (a) a crystal homopolymer of propyrene or crystalline copolymer, (b) a copolymer of at least one α-olefin having 4-12 carbon atoms with ethylene containing diene to be used in response to selection. The copolymer (b) has a density between 0.90 and 0.86 g/cm3 and a composition distribution index larger than 45%.


Inventors:
CASTELLANI LUCA
REDONDO GRIZANTE EDUARDO
ZAOPO ANTONIO
ALBIZZATI ENRICO
Application Number:
JP20805198A
Publication Date:
April 30, 1999
Filing Date:
July 23, 1998
Export Citation:
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Assignee:
PIRELLI CAVI E SISTEMI SPA
International Classes:
C08L23/10; C08K3/22; C08L23/08; C08L23/12; C08L23/16; H01B3/44; H01B7/295; C08L23/14; C08L51/06; (IPC1-7): H01B3/44; C08L23/10; C08L23/16
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)