| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive roller which eliminates the possibility of inducing the contamination of a photoreceptor. SOLUTION: An elastic layer consisting of a conductive rubber compsn. which is mainly composed of conductive ethylene propylene rubber and contains at least >=1 kind selected from 1,1-bis(tertial butyl peroxy)-3,3,5-trimethyl cyclohexane, n-butyl-4, 4-bis(tertial butyl peroxy)valerate and ethyl-3,3-bis(tertial butyl peroxy)butyrate as a crosslinking agent is formed on the outer periphery of a roller core shaft. |
