Electrophotographic member

Details Electrophotographic member Electrophotographic member

1992-06-08

1994-10-04

Robinson, Allen J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

430 58, 430 59, 430 76, 430 77, 430 96, G03G 506, G03G 5047, C07C21155, C07C21158

Patent

active

053528344

ABSTRACT:
Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.

REFERENCES:
patent: 3935230 (1976-01-01), Yale
patent: 4933245 (1990-06-01), Akasaki et al.

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