Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1991-12-20
1994-02-08
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 60, 430 65, G03G 514
Patent
active
052847276
ABSTRACT:
Disclosed is an organic highly photosensitive material used for copying machines based on electrophotographic method. The photosensitive material has a high developing sensitivity even using the same developing agent and the same developing system, and makes it possible to form images having high density and high contrast. The organic highly photosensitive material comprises an aluminum substrate having a surface-treated layer and an organic photosensitive layer formed thereon, wherein the surface-treated layer of the aluminum substrate has an impedance Z that lies within a predetermined range.
REFERENCES:
patent: 4800144 (1989-01-01), Ueda et al.
patent: 5162185 (1992-11-01), Fukuda et al.
Itakura Takayuki
Takesawa Youichi
Martin Roland
Mita Industrial Co. Ltd.
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