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US 2009/0269103 A1Published application
Photoreceptor, process cartridge and image forming apparatus
AssigneeRicoh Company, Ltd.
InventorsYoshinori Inaba, Hiroshi Ikuno
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Abstract
A photoreceptor including an electroconductive substrate, an undercoating layer provided overlying the electroconductive substrate that includes a compound comprising an epoxy group and a straight chain alkyl skeleton, a cross-linked resin, and a hydrophilic particulate; and a photosensitive layer provided overlying the undercoating layer.
Claims20
A photoreceptor comprising:
- an electroconductive substrate;
- an undercoating layer provided overlying the electroconductive substrate that comprises a compound comprising an epoxy group and a straight chain alkyl skeleton, a cross-linked resin, and a hydrophilic particulate;
- and
- a photosensitive layer provided overlying the undercoating layer.
1 more element
Dependencies are inferred from the claim text.