| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of improving density unevenness and suppressing image defects such as fogging and spots. <P>SOLUTION: The electrophotographic photoreceptor includes a conductive support, an intermediate layer and a photosensitive layer. The intermediate layer contains metal oxide particles surface treated with a titanium chelate compound expressed by formula (1). In formula (1), each R independently represents an aliphatic hydrocarbon group having 1 to 16 carbon atoms; each L independently represents a ligand derived from a chelating agent selected from the group consisting of β-ketoester, β-diketone and alkylene glycol having 3 to 10 carbon atoms; n represents an integer of 1 to 3; and when n is 2 or more, two of R may be connected to each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
