Photoconductive cadmium sulfide and process for producing same

Details Photoconductive cadmium sulfide and process for producing same Photoconductive cadmium sulfide and process for producing same

1976-10-28

1978-05-23

Padgett, Benjamin R.

Compositions

Electrically conductive or emissive compositions

Light sensitive

96 15R, 252518, 423561B, 106301, H01C 3100

Patent

active

040909832

ABSTRACT:
Photoconductive cadmium sulfide of high photosensitivity suitable for use in electrophotography. Such photoconductive cadmium sulfide is produced by subjecting cadmium sulfide powder to a heat treatment conducted at a temperature ranging from 200.degree. to 600.degree. C in an oxygen-containing inert gas atmosphere, incorporating the treated cadmium sulfide powder with a flux, an activator and sulfur in an amount of 0.002-0.05% by weight based on the cadmium sulfide powder and then baking the mixture in an inert gas atmosphere.

REFERENCES:
patent: 3573905 (1971-04-01), Makino et al.
patent: 3595646 (1971-07-01), Kinoshita
patent: 3694201 (1972-09-01), Behringer
patent: 3743609 (1973-07-01), Hirata et al.
patent: 3895943 (1975-07-01), Hanada et al.

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