Electrophotographic photoreceptor, process for production thereo

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

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430131, G03G 514

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active

061364843

ABSTRACT:
Highly sensitive and highly durable electrophotographic photoreceptors which generate faultless images can be produced by forming the under-coating layer on the conductive support and forming the photoreceptive layer on the layer. The under-coating layer contains dendritic titanium oxide. The under-coating layer contains the dendritic titanium oxide of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s). The photoreceptive layer contains a phthalocyanine pigment, and the under-coating layer contains dendritic or needle-like titanium oxide of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s). The photoreceptive layer contains a phthalocyanine pigment, and the under-coating layer contains dendritic or needle-like titanium oxide, of which the surface is coated with (a) metal oxide(s) and/or (an) organic compound(s), and an alcohol soluble polyamide resin.

REFERENCES:
patent: 4518669 (1985-05-01), Yashiki
patent: 4579801 (1986-04-01), Yashiki
patent: 5391448 (1995-02-01), Katayama et al.
patent: 5958638 (1999-09-01), Katayama et al.
7.7 azeotropes, Chemical Handbook, Basic 2, Maruzen Co., Ltd., .COPYRGT. the Chemical Society of Japan, p. 751, Jun. 20, 1975.

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