G - Physics – 03 – G
Patent
G - Physics
03
G
96/182, 96/215
G03G 5/12 (2006.01) G03G 5/04 (2006.01) G03G 5/09 (2006.01) G03G 9/09 (2006.01) G03G 13/01 (2006.01)
Patent
CA 1049829
ABSTRACT OF THE DISCLOSURE An electrophotographic color process comprising the steps of: (a) charging an electrophotographic light- sensitive material by corona discharge, said material having at least two kinds of color-producing photoconductive particle disposed at random on an electroconductive support, said color-producing photoconductive particle consisting essentially of a photoconductive particle, a sensitizer and a leuco dye, (b) exposing said charged material to light, (c) developing said material by a toner containing an acid substance, and producing color in the leuco dye by the interaction of the leuco dye with the acid substance, and forming a color image by carrying out once the procedure of charging, exposing and developing. Also disclosed is an electrophotographic light-sensitive material comprising an electroconductive support and a photo- conductive layer consisting of at least two kinds of color- producing photoconductive particle disposed at random on the support, said color-producing photoconductive particle consisting essentially of a photoconductive particle, a sensitizer and a leuco dye.
223161
Ishida Eisuke
Nishiguchi Hisanori
Oda Fujio
Takashima Yuji
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