Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1991-07-29
1994-02-22
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430 31, 430 83, G03G 1322
Patent
active
052885828
ABSTRACT:
A photoelectrographic element for electrostatic imaging, containing a conductive layer and a photosensitive layer, is produced using photosensitive layer materials which form a barrier to charge injection where exposed to ultraviolet radiation. As a result, exposed areas can be charged, while unexposed portions cannot. The photosensitive layer contains an organic photoconductor, an ultraviolet radiation sensitizer, and, optionally, an organic binder. A method of forming images with this photoelectrographic element is also disclosed.
REFERENCES:
patent: 3451811 (1969-07-01), Brynko
patent: 3554745 (1971-01-01), Van Allan
patent: 3577235 (1971-05-01), Contois
patent: 3615406 (1971-10-01), Merrill
patent: 3748128 (1973-07-01), McNally
patent: 3879197 (1975-04-01), Bartlett et al.
patent: 3912509 (1975-10-01), Janssenes et al.
patent: 3982935 (1976-09-01), Bartlett et al.
patent: 3998636 (1976-12-01), Van den Houte et al.
patent: 4283475 (1981-08-01), Kawasura et al.
patent: 4421837 (1983-12-01), Hiroshi et al.
patent: 4468444 (1984-08-01), Contois
patent: 4633260 (1987-05-01), Kitatani et al.
patent: 4661429 (1987-04-01), Molaire et al.
patent: 4681827 (1987-07-01), Franke et al.
patent: 4818660 (1989-04-01), Blanchet-Fincher et al.
patent: 4859551 (1989-08-01), Kempf
patent: 5240800 (1993-08-01), Contois et al.
Schein, "Electrophotography and Development Physics", Chpt. 2, pp. 26-32 (1988).
Research Disclosure, Disclosed by Peter M. Stacy and Richard Stahr "Method and apparatus for the production of multiplee prints from reusable conductivity photoconductor element", #12846, Dec. 1974.
Contois Lawrence E.
Mey William
Ashton Rosemary
Eastman Kodak Company
McCamish Marion E.
Montgomery Willard G.
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