Photoconductor for electrophotography

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 60, 430 62, 430 64, G03G 514

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054786851

ABSTRACT:
An electrophotographic photoconductor has an intermediate layer formed between an electrically conductive substrate and photosensitive layer. The intermediate layer is made of a hardened film formed by hardening an amino resin with a catalyst comprising aromaticsulfonic acid, alicyclicsulfonic acid, a mixture thereof, or latent acid thereof to provide good image qualities without causing any troubles in the process of image formation.

REFERENCES:
patent: 3639122 (1972-02-01), Shimizu et al.
Journal of Photographic Science and Engineering, (1977) vol. 21, No. 2, p. 73, "Use of Pyrazoline-Based Carrier Tansport Layers in layered Photoconductor Systems for Electrophotography", P. J. Meiz, et al.
Journal of Imaging Science, (1985), vol. 29, No. 1, p. 7, "A New Class of Photoconductive Transport Materials: Substituted Phenyl and Diphnyl Acetaldehyde Enamines", S. L. Rice, et al.

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