Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2005-04-26
2005-04-26
Goodrow, John L (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S059600
Reexamination Certificate
active
06884559
ABSTRACT:
An electrophotographic imaging method, wherein a liquid developer directly contacts an electrophotographic organic photoreceptor to develop an image, utilizes a binder contained in a surface layer of the organic photoreceptor that comprises a polyester resin having a main chain of a biphenylfluorene repeating unit. Since the organic photoreceptor has effective initial electrostatic characteristics and experiences little change in electrostatic characteristics before and after soaking in a solvent for a liquid developer, even when the liquid developer directly contacts an organic photoreceptor, the organic photoreceptor is not eroded by the solvent, and the developer is not contaminated. Therefore, stable development can be performed.
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Goodrow John L
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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