Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1988-07-22
1989-11-21
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 59, 430 76, 430 78, 430135, G03G 514
Patent
active
048822507
ABSTRACT:
A photoreceptor comprises a conductive substrate, a charge generating layer and a charge transporting layer, the charge generating layer being formed by bonding to the substrate a film layer having a composition consisting of copper phthalocyanine and a binder and then exposing said bonded film to iodine vapor for 1-120 min at 20 deg C.-90 deg C. The charge transporting layer is formed of a binder and an organic compound selected from hydrazones, pyrazolines, oxazoles, thiazoles and triaryl methane.
REFERENCES:
patent: 4452740 (1984-06-01), Pepoy
patent: 4622170 (1986-11-01), Wynne
Chen Tai-Jun
Liu Jonq-Min
Pai Li-Wen
Tsai Lii-Chyuan
Industrial Technology Research Institute
Welsh J. David
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