Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2006-06-06
2006-06-06
Rodee, Christopher (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C399S159000
Reexamination Certificate
active
07056633
ABSTRACT:
An electrophotographic photoconductor has an electroconductive support and a photoconductive layer which is formed thereon and contains at least one resin of a polyurethane resin, a polyester resin, or a polycarbonate resin, each resin having at least a structural unit of formula (1):wherein R1, R2, R3, a, b, and n are the same as those specified in the specification. An electrophotographic image forming apparatus and method, and a process cartridge employ the above photoconductor. A long-chain alkyl group containing bisphenol compound is represented by formula (2):
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Kawamura Shin'ichi
Nagai Kazukiyo
Namba Michihiko
Shimada Tomoyuki
Tanaka Chiaki
Oblon, Spivak, McClelland, Maier & Neustatd, P.C.
Ricoh & Company, Ltd.
Rodee Christopher
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