CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC DEVICE

摘要

Disclosed is a charging member provided with a surface layer capable of more reliably suppressing bleeding of low molecular weight components from an elastic layer. Said charging member has a substrate, an elastic layer and a surface layer. Said surface layer has Si-O-Ta bonds, and contains a polymeric compound having structural units represented by structural formula (1) and structural units represented by structural formula (2).
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒTaO 5/2 €ƒ€ƒ€ƒ€ƒ€ƒ(2)