The developer carrying member and the developing assembly and production method

To provide a developer carrying member lower ambient dependent. The developer carrying member according to the present invention comprises a substrate and a resin layer, the resin layer include acrylic resins; acrylic resins comprising units represented by the formula (1) and units represented by formula (2). In formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents an alkylene group having 1-4 carbon atoms. The asterisk * represents a double asterisk ** Formula binding portion (2). In the formula (2), R3 represents a hydrogen atom or a methyl group, R4 represents an alkylene group having 1 to 4 carbon atoms; R5, R6 and R7 each represent an alkyl group having 1 to 18 carbon atoms; A- represents anions.