07727693 is referenced by 1 patents and cites 60 patents.

An object of the invention is to provide an electrophotographic photoreceptor showing high responsivity even under a low temperature and low humidity circumstance and capable of compatibilize the decrease of the size and the increase in the image forming speed of an electrophotographic apparatus. In a photosensitive layer of an electrophotographic photoreceptor, oxotitanium phthalocyanine having a crystal form showing a diffraction peak at a Bragg angle 2θ (error: 2θ±0.2°) of 27.2° in an X-ray diffraction spectrum is contained as a charge generating substance, and an enamine compound represented by the general formula for example, the structural formula (1-1) is contained as a charge transporting substance. Accordingly, the electrophotographic photoreceptor showing high responsivity even under a low temperature and low humidity circumstance is realized.

Title
Electrophotographic photoreceptor, electrophotographic image forming method, and electrophotographic apparatus
Application Number
10/554099
Publication Number
7727693 (B2)
Application Date
April 16, 2004
Publication Date
June 1, 2010
Inventor
Takatsugu Obata
Nara
JP
Akihiro Kondoh
Nara
JP
Kazuya Ishida
Kyoto
JP
Agent
Nixon & Vanderhye P C
Assignee
Sharp Kabushiki Kaisha
JP
IPC
G03G 5/06
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