Electrophotographic light-sensitive material.

摘要

An electrophotographic light-sensitive material having a photoconductive layer containing at least an inorganic photoconductive substance and a binder resin, wherein said binder resin contains an AB block copolymer having a weight average molecular weight of from 1 x 10<3> to 2 x 10<4> and composed of a first block comprising at least one polymer component containing at least one acidic group selected from -PO3H2, -COOH, -SO3H, a phenolic hydroxy group, <CHEM> (wherein R represents a hydrocarbon group or -OR' (wherein R' represents a hydrocarbon group)) and a cyclic acid anhydride-containing group, and a second block containing at least a polymer component represented by following formula (I): <CHEM> wherein R1 represents a hydrocarbon group.