04214907 is referenced by 10 patents and cites 4 patents.

In a photosensitive material for electrophotography, an intermediate layer comprising an organic polymeric photoconductor and a polycyclic aromatic nitro compound at a specific ratio is formed on an electrically conductive substrate, and a top layer comprising, incorporated in a binder, phthalocyanine or phthalocyanine derivative and the above polycyclic aromatic nitro compound at a specific ratio is laminated on the intermediate layer. In this photosensitive material, the dark decay speed is controlled in a range suitable for application to the repeated copying operation and the residual potential left on the exposure area can be reduced to a negligible level. Accordingly, occurrence of fogging is prevented and the toner transfer efficiency is improved. Further, this photosensitive material has improved mechanical, chemical and electric durabilities, and therefore, the life of the photosensitive material is remarkably prolonged.

Title
Photosensitive material for electrophotography having a polyvinyl carbazole derivative, phthalocyanine, and an electron-acceptor
Application Number
5/867302
Publication Number
4214907
Application Date
January 5, 1978
Publication Date
July 29, 1980
Inventor
Tatsuo Aizawa
Osaka
JP
Keiichi Nagahashi
Kaizuka
JP
Toru Nakazawa
Osaka
JP
Agent
Sherman & Shalloway
Assignee
Mita Industrial Company
JP
IPC
G03G 5/06
G03G 5/14
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