ELECTROPHOTOGRAPHIC ORGANOPHOTORECEPTORS FOR ELECTROPHOTOGRAPHY FEATURING ELECTRON TRANSPORT COMPOUNDS

摘要

A sulfonamide-containing aniline adduct of 2,4,7-trinitrofluorenone used as an electron transport compound is included in at least one layer of an organicphotoreceptor. Preferably, the sulfonamide-containing aniline adduct of 2,4,7-trinitrofluorenone has the formula (I) wherein a constituent R<1>-(R<2>)2 comprises R<1> that is a sulfonamide linking group (i.e., -SO2N-) and R<2>, wherein each R<2> is independently selected from the group consisting of hydrogen, an organic group, and a combination thereof, wherein the constituent is present can be present in an ortho-position, a para-position, a meta-position, and a combination thereof with the proviso that when the constituent is present in two or more positions, it can be the same or different constituent.