Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1974-11-13
1980-01-15
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430 45, G03G 900, G03G 512
Patent
active
041838181
ABSTRACT:
Reproduction of a multicolor original is obtained in an electrophotographic process with multiple development employing a liquid developer comprising an insulating liquid and suspended therein photoconductive particles and colored toner particles. Prior to the second and subsequent development steps, the imaging surface is contacted with a toner free insulating liquid.
REFERENCES:
patent: 3079272 (1963-02-01), Greig
patent: 3150976 (1964-09-01), Johnson
patent: 3220830 (1965-11-01), Kashiwabara
patent: 3293183 (1966-12-01), Matkan
patent: 3403023 (1968-09-01), Carrington et al.
patent: 3703370 (1972-11-01), Sugerman et al.
Miyazuka Hajime
Sato Masamichi
Brammer Jack P.
Xerox Corporation
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