CARBON BLACK/RUBBER COMPOSITE AND ITS MANUFACTURE PROCESS

摘要

PROBLEM TO BE SOLVED: To provide a carbon black/rubber composite showing a stable electric resistance value wherein the carbon black retains a good dispersibility in the rubber, even when the carbon black content is increased. SOLUTION: The carbon black/rubber composite is obtained by mixing and dispersing a rubber mainly consisting of an epichlorohydrin rubber, a carbon black and a (meth)acrylic resin.