| abstract |
An electrophotographic material comprising an organic photoconductor and as a sensitizer, a compound of the following formulas: WHEREIN: R1, R2, R3 and R4 are hydrogen, halogen, nitro, cyano, carboxyl, carbamoyl, aryl, or fused aromatic nuclei; Y is CH2 or CN2, and z is a chemical bond or -SO2-; R5 is azidosulfonyl or azidocarbonyl, R6 is carboxyl, sulfo, azidocarbonyl, azidosulfonyl or a substituted fused arylene nucleus, and R7 is hydrogen, fused arylene nucleus or other substituent. |