| 摘要 |
Provided is an electrophotographic photoreceptor that, when using the electrophotographic photoreceptor, achieves superior transparency, wear resistance, and electrophotographic characteristics (sensitivity, residual potential after light irradiation, and the like). Specifically, provided are a resin composition and a electrophotographic photoreceptor containing: a polycarbonate resin (A) having a structural unit represented by general formula (I); and at least one of a polycarbonate resin (B) synthesized from a starting material containing bisphenol and represented by general formula (II), and a polyester resin (B') synthesized from a starting material containing bisphenol and represented by general formula (II). [In formulae (I) and (II): Ra, Rb, Rc, Rd, Re, and Rf each independently represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted phenyl group; p, q, r, s, t, and u each independently represents an integer from 0 to 4; Rg represents an alkyl group; X represents an alkylene group, an isopropylidene group, a sec-butylidene group, a cycloalkylene group, a cycloalkylidene group, or the like; Y represents a single bond or -O-; and mA and nA represent the compositional ratio (mole ratio) of the structural units in the rubber.] |
