摘要 |
Improved organophotoreceptors comprise an electrically conductive substrate; a photoconductive element comprising a charge generation compound; and an overcoat layer comprising a first binder and at least a salt, wherein the photoconductive element is on the electrically conductive substrate, wherein the overcoat layer is on the photoconductive element and wherein the binder is not a silsesquioxane polymer. <??>Specifically, the present invention provides an organophotoreceptor comprising: a) an electrically conductive substrate; b) a photoconductive element comprising at least a charge generation compound wherein the photoconductive element is on the electrically conductive substrate; and c) an overcoat layer comprising a first binder and at least an inorganic ionic salt wherein the overcoat layer is on the photoconductive element and wherein the binder is not a silsesquioxane polymer, an electrophotographic imaging apparatus comprising: (a) a light imaging component; and (b) the above-described organophotoreceptor oriented to receive light from the light imaging component, and an electrophotographic imaging process comprising: (a) applying an electrical charge to a surface of the above-described organophotoreceptor; (b) imagewise exposing the surface of the organophotoreceptor to radiation to dissipate charge in selected areas and thereby form a pattern of charged and uncharged areas on the surface; (c) contacting the surface with a toner to create a toned image; and (d) transferring the toned image to a substrate. |