Patent ID: 8295745
Filing Date: 2012-10-23
Classification: G03G

Abstract:
1. A developer carrying member comprising a substrate and a resin layer; wherein said resin layer comprises where, in Formula (1), R 1 represents a hydrogen atom or a methyl group, and R 2 represents an alkyl group having 8 to 18 carbon atoms; and where, in Formula (2), R 3 represents a hydrogen atom or a methyl group; R 4 represents an alkylene group having 1 to 4 carbon atom(s); one or two or more groups of R 5 to R 7 represents or each independently represent any group selected from an alkyl group having 4 to 18 carbon atoms and a hydroxyalkyl group having 4 to 18 carbon atoms; of these R 5 to R 7 , a group or groups which is/are not the alkyl group(s) having 4 to 18 carbon atoms or hydroxyalkyl group(s) having 4 to 18 carbon atoms represents or each independently represent any group selected from an alkyl group having 1 to 3 carbon atom(s) and a hydroxyalkyl group having 1 to 3 carbon atom(s); and A − represents an anion.