EP 1043733 B1 20040825 - Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein
Title (en)
Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein
Title (de)
Raucharmes selbstlöschendes elektrisches Kabel und flammwidrige Zusammensetzung
Title (fr)
Cable autoextinguible à faible fumée et composition résistant aux flammes utilisée dans ce cable
Publication
Application
Priority
- EP 00201096 A 20000327
- EP 99201109 A 19990403
Abstract (en)
[origin: EP1043733A1] Cables, in particular electrical cables for low-voltage power transmission or for telecommunications, or alternatively for data transmission or mixed power/telecommunications cables, which have self-extinguishing properties and produce a low level of fumes, wherein a coating layer based on a polymer material and on a flame-retardant inorganic filler is present. The polymer material comprises a heterophase copolymer having an elastomeric phase based on ethylene copolymerized with an alpha -olefin and a thermoplastic phase based on propylene. The elastomeric phase is at least 45% by weight relative to the total weight of the heterophase copolymer and the heterophase copolymer is substantially devoid of crystallinity deriving from polyethylene sequences.
IPC 1-7
IPC 8 full level
C08K 3/00 (2006.01); A62C 3/16 (2006.01); C08K 3/22 (2006.01); C08K 3/24 (2006.01); C08L 23/00 (2006.01); C08L 23/08 (2006.01); C08L 23/10 (2006.01); C08L 23/16 (2006.01); H01B 3/00 (2006.01); H01B 3/28 (2006.01); H01B 3/44 (2006.01); H01B 7/29 (2006.01); H01B 7/295 (2006.01)
CPC (source: EP)
H01B 3/441 (2013.01); H01B 7/295 (2013.01)
DOCDB simple family (publication)
EP 1043733 A1 20001011; EP 1043733 B1 20040825; AR 023931 A1 20020904; AT E274746 T1 20040915; AU 2519700 A 20001005; AU 777541 B2 20041021; BR 0001533 A 20011009; BR 0001533 B1 20110517; CA 2303656 A1 20001003; CA 2303656 C 20080610; DE 60013196 D1 20040930; DE 60013196 T2 20050811; ES 2226701 T3 20050401; JP 2000322948 A 20001124; NZ 503676 A 20010928
DOCDB simple family (application)
EP 00201096 A 20000327; AR P000101517 A 20000403; AT 00201096 T 20000327; AU 2519700 A 20000331; BR 0001533 A 20000403; CA 2303656 A 20000403; DE 60013196 T 20000327; ES 00201096 T 20000327; JP 2000100156 A 20000403; NZ 50367600 A 20000330