04245021 is referenced by 53 patents and cites 3 patents.

An electrophotographic element according to the present invention exhibits an exceedingly high sensitivity and it comprises (1) an electroconductive support, a charge producing layer consisting essentially of a charge producing substance and a charge transport layer consisting essentially of a charge transport substance having the following general formula and a binder, the last-mentioned two layers being superposed in that order or vice versa on said support, or (2) an electroconductive support and a photosensitive layer, superposed thereon, and consisting essentially of a charge producing substance, a charge transport substance having said general formula and a binder: ##STR1## (wherein n is an integer of 1 or 2, R.sub.1 stands for hydrogen atom or an alkyl, nitro, dialkylamino, alkoxy, nitrile or carboxylic ester group, and R.sub.2 and R.sub.3 stand for hydrogen or halogen atom or nitro or dialkylamino group respectively).

Title
Electrophotographic element having charge transport layer
Application Number
6/11063
Publication Number
4245021
Application Date
February 12, 1979
Publication Date
January 13, 1981
Inventor
Masafumi Ohta
Yokohama
JP
Kyoji Tsutsui
Tokyo
JP
Masaomi Sasaki
Tokyo
JP
Mitsuru Hashimoto
Hino
JP
Kiyoshi Sakai
Tokyo
JP
Takeo Kazami
Tokyo
JP
Agent
Blanchard Flynn Thiel Boutell & Tanis
Assignee
Ricoh
JP
IPC
G03G 5/09
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