Electrophotographic photoreceptor, and image forming method,...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

Reexamination Certificate

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C430S073000, C430S077000, C430S079000, C430S126200, C399S159000

Reexamination Certificate

active

07112392

ABSTRACT:
An electrophotographic photoreceptor including an electroconductive substrate and a photosensitive layer on the electroconductive substrate, wherein the photosensitive layer includes at least a compound having a substituted or unsubstituted alkylamino group and a charge transport material, and wherein an oxidation potential (Eox1) of the substituted or unsubstituted alkylamino group and an oxidation potential (Eox2) of the charge transport material satisfy the following relationship (I):in-line-formulae description="In-line Formulae" end="lead"?Eox1−Eox2≧−0.2.  (I)in-line-formulae description="In-line Formulae" end="tail"?

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U.S. Appl. No. 11/229,749, filed Sep. 20, 2005, Ohshima et al.

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