Process for producing cadmium sulfide for electrophotography

Details Process for producing cadmium sulfide for electrophotography Process for producing cadmium sulfide for electrophotography

1974-11-14

1977-05-03

Klein, David

Gas separation: apparatus

Magnetic separating means

252501, 423101, 423561R, G03G 504

Patent

active

040212378

ABSTRACT:
CdS for electrophotography is produced by contacting sulfide ion, cadmium ion and a donor impurity of Group IIIa or IIIb of the Periodic Table and firing the resulting CdS. An acceptor impurity may be added to the first step or the second step.

REFERENCES:
patent: 2879182 (1959-03-01), Pakswer et al.
patent: 2995474 (1961-08-01), Pearlman
patent: 3058807 (1962-10-01), Holland
patent: 3506595 (1970-04-01), Makino et al.
patent: 3743609 (1973-07-01), Hirata et al.
patent: 3872222 (1975-03-01), Barnes
Photoconductivity of Solids, Richard H. Bube, 1960 (pp. 158-160).

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