Global Patent Index - EP 0038713 A2

EP 0038713 A2 19811028 - Conductive polymer compositions containing fillers.

Title (en)

Conductive polymer compositions containing fillers.

Title (de)

Leitende, Füllstoffe enthaltende Polymermassen.

Title (fr)

Compositions polymères conductrices contenant des charges.

Publication

EP 0038713 A2 19811028 (EN)

Application

EP 81301764 A 19810421

Priority

US 14198980 A 19800421

Abstract (en)

The invention relates to conductive polymer compositions comprising carbon black or graphite dispersed in a polymer. The compositions of the invention further comprise an arc-controlling additive such as alumina trihydrate. Such compositions have improved performance when subjected to electrical stress and are, therefore, particularly useful in circuit protection devices.

IPC 1-7

H01B 1/24; H01C 7/02

IPC 8 full level

C08K 3/00 (2006.01); C08K 3/02 (2006.01); C08K 3/04 (2006.01); C08K 3/22 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 23/00 (2006.01); C08L 23/02 (2006.01); C08L 101/00 (2006.01); H01B 1/20 (2006.01); H01B 1/24 (2006.01); H01C 7/02 (2006.01)

CPC (source: EP)

H01B 1/24 (2013.01); H01C 7/027 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR IT LI NL SE

DOCDB simple family (publication)

EP 0038713 A2 19811028; EP 0038713 A3 19811118; EP 0038713 B1 19870902; AT E29329 T1 19870915; CA 1176453 A 19841023; DE 3176415 D1 19871008; GB 2074169 A 19811028; GB 2074169 B 19831221; HK 83089 A 19891027; JP H0428744 B2 19920515; JP S56161463 A 19811211

DOCDB simple family (application)

EP 81301764 A 19810421; AT 81301764 T 19810421; CA 375879 A 19810421; DE 3176415 T 19810421; GB 8112310 A 19810421; HK 83089 A 19891019; JP 6053681 A 19810421