Patent ID: 8148456

Claim:
An electrically conductive resin composition comprising 100 parts by mass of a thermoplastic resin containing from 60 to 97 mass % of a polycarbonate resin and from 3 to 40 mass % of at least one hydrocarbon copolymer selected from the group consisting of an olefin copolymer and a styrene copolymer, and from 5 to 50 parts by mass of carbon black, wherein the olefin copolymer is an ethylene/ethyl acetate copolymer, and the styrene copolymer comprises at least one member selected from the group consisting of a styrene/diene block copolymer resin, a resin having a styrene/diene block copolymer hydrogenated and a styrene/butadiene/butyrene/styrene block copolymer resin.