Patent ID: 8628846

Claim:
A developer carrying member, comprising: a substrate; and a surface layer, wherein: the surface layer contains a matrix resin and electro-conductive particles; and the matrix resin contains a crosslinked product of a polymer chain having units represented by the following structural formula (1) and the following structural formula (2), and a polymer chain represented by the following structural formula (3): in the structural formula (1), R 1 represents a hydrogen atom or a methyl group, R 2 represents an alkylene group having 1 or more and 4 or less carbon atoms, at least one of R 3 , R 4 , and R 5 represents an alkyl group having 1 or more and 18 or less carbon atoms, and any other group represents an alkyl group having 1 or more and 5 or less carbon atoms, and A − represents an anion, in the structural formula (2), R 6 represents a hydrogen atom, a methyl group, or an ethyl group, in the structural formula (3), R 7 and R 8 each independently represent a hydrocarbon group having 1 or more and 12 or less carbon atoms, X represents one of —COO—, —CONH—, and —C 6 H 4 —, r represents an integer of 1 or more, and s represents 0, or an integer of 1 or more, and * in each of the structural formulae (2) and (3) represents a bonding site of the structural formula (2) and the structural formula (3).