Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1987-11-19
1989-06-06
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
29132, G03G 500
Patent
active
048371203
ABSTRACT:
An improved electrophotographic photoconductor is disclosed, which comprises a cylindrical electroconductive support and a photoconductive layer formed on the electroconductive support, which electroconductive support comprises a base support made of a phenol resin with the releasing rate of ammonia therefrom per 48 hours being 50 ppm or less.
REFERENCES:
patent: 3895944 (1975-07-01), Wiedemann
Encyclopedia of Polymer Science, etc., vol. 10, pp. 64, 65 (1969).
Akiyoshi Hideki
Kutami Atsushi
Takada Yoshihiro
Tamura Hiroshi
Ricoh & Company, Ltd.
Welsh J. David
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