ELECTRICALLY CONDUCTIVE RESIN COMPOSITION

摘要

PURPOSE:To obtain a composition imparted with excellent electrical conductivity without lowering the characteristic properties of the base resin, by molding a mixture of a specific carbon black and a fluorine-containing resin. CONSTITUTION:(A) 1-20pts.wt. of a carbon black having an oil absorption of >=250ml/100g and a surface area of >=500m<2>/g is mixed with (B) 99-80pts.wt. of a fluorine-containing resin produced by the graft copolymerization of a fluorine-containing monomer to a fluororubber and the mixture is molded. The fluorine-containing resin used is produced by decomposing the peroxy group existing i the molecule of the fluororubber and carrying out the graft- polymerization of a fluorine-containing monomer. The fluorine-containing monomer is vinylidene fluoride.