Electrophotographic photoreceptor, image forming apparatus and image forming process
First Claim
Patent Images
1. An electrophotographic photoreceptor comprising an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material.
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Abstract
An electrophotographic photoreceptor is disclosed which comprises an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material.
43 Citations
15 Claims
- 1. An electrophotographic photoreceptor comprising an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material.
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14. A process for forming an image which comprises the steps of:
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charging an electrophotographic photoreceptor; subjecting the electrophotographic photoreceptor thus charged to imagewise exposure; and developing the electrophotographic photoreceptor thus exposed, wherein said electrophotographic photoreceptor comprises an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material, and wherein a charging apparatus is brought into contact with the surface of said electrophotographic photoreceptor so that electric charge is externally supplied thereinto to charge said electrophotographic photoreceptor.
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15. An image forming apparatus comprising an electrophotographic photoreceptor and a charging apparatus,
wherein said electrophotographic photoreceptor comprises an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material, and wherein said charging apparatus is brought into contact with the surface of said electrophotographic photoreceptor so that electric charge is externally supplied thereinto to charge said electrophotographic photoreceptor.
Specification