| abstract |
(57) [Problem] To provide an aromatic polycarbonate resin particularly useful as a charge transporting polymer material for an organic photoreceptor. SOLUTION: It is composed of repeating units represented by the following general formulas (II) and (III), and the composition ratio of the repeating units is 0 An aromatic polycarbonate resin in which <k / (k + j) ≦ 1. Embedded image [In the formula, k represents an integer of 5 to 5000, and j represents an integer of 0 to 5000. Ar 1 , Ar 2 , Ar 3 and Ar 4 are the same or different divalent aromatic hydrocarbon groups or heterocyclic groups, and Ar 5 is a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted heterocyclic ring Represents a group. X represents an aliphatic divalent group, a cycloaliphatic divalent group, or a specific aromatic group] |