ELECTROCONDUCTIVE COMPOSITE FIBER AND PROCESS FOR PREPARATION THEREOF

摘要

ELECTROCONDUCTIVE COMPOSITE FIBER AND PROCESS FOR PREPARATION THEREOF An electroconductive core-sheath composite fiber comprising a core containing an electroconductive substance and a sheath formed of a fiber-forming polymer, which surrounds the core, wherein the core is completely covered with the sheath, the electric resistance of the surface of the fiber is lower than 1010 .OMEGA./cm, and the ratio of the electric resistance (.OMEGA./cm) of the surface to the internal electric resistance between the sections is lower than 103.