Importance

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Abstract

An electrophotographic member, wherein the electrophotographic member comprises a resin layer, the resin layer is electrically conductive, the resin layer comprises an aromatic ring-containing polyester and a fluorosulfonylimide anion and a double bond-containing cation, and the aromatic ring-containing polyester is a polyester selected from the group consisting of polyesters of the following (i) to (iv) or a mixture of two or more polyesters selected from the group consisting of polyesters of the following (i) to (iv):

(i) polyethylene naphthalate,(ii) polyethylene terephthalate,(iii) modified polyethylene terephthalate in which the proportion of acid monomer unit other than terephthalic acid unit is 6 mol % or less in all acid monomer unit; and,(iv) modified polyethylene naphthalate in which the proportion of acid monomer unit other than naphthalenedicarboxylic acid unit is 6 mol % or less in all acid monomer unit.

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First Claim