Electrophotographic image-forming member having aluminum oxide l

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

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430 67, 430 69, 430 84, 430 95, G03G 5082

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active

044644515

ABSTRACT:
An electrophotographic image-forming member comprises a substrate for electrophotography and an amorphous layer which is laid on said substrate and constituted of silicon atoms as matrix containing at least one of hydrogen atom and halogen atom and exhibits photoconductivity, said substrate being constituted of aluminum oxide containing chemi-structurally water at least on the surface thereof, and said amorphous layer having a layer region containing at least one member selected from the group consisting of oxygen atom, nitrogen atom and carbon atom in at least a part thereof, the content of said member in said layer region being distributed unevenly in the direction of the thickness of said layer.

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patent: 4251289 (1981-02-01), Moustakas et al.
patent: 4253882 (1981-03-01), Dalal
patent: 4265991 (1981-05-01), Hirai et al.
patent: 4289822 (1981-09-01), Shimada et al.

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