Conductive roller composition, conductive roller, the charging device, method of manufacturing an image forming apparatus and a process cartridge and the conductive roller

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition for conductive roller, which is lower in cost than a composition that employs ternary epichlorohydrin rubber having allylglycidylether units, and reduces vulcanization speed.;SOLUTION: The rubber composition for conductive roller is used for a conductive roller provided at least with an elastic layer on the outer periphery of a conductive axial body. In this case, the elastic layer contains a rubber composition which contains binary epichlorohydrin rubber, contains no quinoxaline-based vulcanizing agent and triazine-based vulcanizing agent, but contains a vulcanizing agent containing at least sulfur.;COPYRIGHT: (C)2011,JPO&INPIT