Patent ID: 8735503

Claim:
A composition for a semiconductive rubber, comprising an epichlorohydrin-based rubber (a), an ethylene oxide-modified (meth)acrylate (b) represented by the following general formula (I), and at least one kind of a crosslinking agent (c) selected from the group consisting of a sulfur-based crosslinking agent, a quinoxaline-based crosslinking agent and a triazine-based crosslinking agent: wherein n represents an integer of 1 to 30, and R 1 to R 4 are the same or different and represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a substituted alkyl group having 1 to 5 carbon atoms, and wherein an amount of the ethylene oxide-modified (meth)acrylate blended is from 8 to 35 parts by weight.