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AssigneeKYOCERA Document Solutions Inc.
InventorsKATSUNORI TERAOKA, TERUYUKI UEMURA, TOMOFUMI SHIMIZU, YOSHITAKA IMANAKA
Estimating the term…
There are provided an image forming apparatus that exhibit the excellent wear resistance and are capable of suppressing the image bleeding. The electrophotographic photosensitive member includes a conductive base, a photosensitive layer, and a protective layer. The photosensitive layer is provided on the conductive base. The protective layer is provided on the photosensitive layer. The protective layer has a base material formed from a graft polymer configured of a UV (ultraviolet) curable multifunctional monomer, a photopolymerization initiator, and a photoreactive group-containing substance; n-type conductive microparticles dispersed in the base material; and metal oxide microparticles dispersed in the base material, and has a Martens hardness of 400 N/mm2 or more and a volume resistivity of 1.0×1010 Ω·cm or more.
An electrophotographic photosensitive member according, comprising:
A process cartridge, comprising:
An image forming apparatus, comprising:
Dependencies are inferred from the claim text.