| 摘要 |
PURPOSE:To obtain a photoconductive film high in sensitivity and an electrophotographic sensitive body using it by incorporating at least one kind of bisazo pigment represented by a specified formula. CONSTITUTION:The photoconductive film contains at least one of the bisazo pigments represented by formula I in which R is H, lower alkyl, aryl, alkoxycarbonyl, aryloxycarbonyl, acyl, halogen, or a monovalent organic substituent; Z is an atomic group necessary to form an optionally substituted an aromatic hydrocarbon ring or hetero ring by condensing with a pyrazine ring; A is represented by formula II; A in formula II is same as R in formula I; Y in formula II is represented by formula III; and R in formula III is same as R in formula I.
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