Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1984-03-30
1986-12-02
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 95, G03G 5082
Patent
active
046264868
ABSTRACT:
The electrophotographic element comprising mounting on an electrically conductive substrate a Se-Te-Cl alloy system photoconductive layer which contains Te in the range of 6 to 12 wt. % of Se, Cl in the range of 10 to 30 ppm of the total amount of Se and Te and O.sub.2 as impurity 10 ppm or less of the whole alloy, is superior especially in temperature and light fatigue characteristics.
REFERENCES:
patent: 4046565 (1977-09-01), Miller
patent: 4286035 (1981-08-01), Nishizima et al.
patent: 4379820 (1983-04-01), Nakamura
patent: 4518671 (1985-05-01), Misumi et al.
Schaffert, Electrophotography, pp. 297-299, 303, 302, J. Wiley & Sons (1976).
Ricoh Co. Ltd.
Welsh John D.
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