Method for producing an electrophotographic recording material

Details Method for producing an electrophotographic recording material Method for producing an electrophotographic recording material

1974-08-01

1977-03-08

Klein, David

Gas separation: apparatus

Magnetic separating means

427 76, 427248R, 427383R, G03G 504

Patent

active

040110796

ABSTRACT:
In the fabrication of an electrophotographic recording material of the type composed of selenium, selenium compounds, or alloys with selenium, the method is simplified by initially vapor-depositing the photoconductive recording material onto a carrier at a temperature below the glass transformation temperature, and then heating the recording material to a higher second temperature range between the glass transformation temperature and a temperature just below that at which the electrophotographic properties of the recording material begin to change.

REFERENCES:
patent: 2833675 (1958-05-01), Weimer
patent: 2886434 (1959-05-01), Owens
patent: 3041166 (1962-06-01), Bardeen
patent: 3174855 (1965-03-01), Gray
patent: 3312548 (1967-04-01), Straughan
patent: 3532496 (1970-10-01), Chiang et al.
patent: 3634134 (1972-01-01), Trubisky et al.
patent: 3697265 (1972-10-01), Teuscher et al.
Jour. Optical Soc., Keck, vol. 42, No. 4, Apr. 1952, pp. 221-225.

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