Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2008-09-23
2008-09-23
RoDee, Christopher (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S058400, C430S073000, C430S074000, C430S096000, C546S080000, C564S251000
Reexamination Certificate
active
10903946
ABSTRACT:
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:(a) a charge transport material having the formulawhere Ar is an aryl group;X comprises a bond or a linking group;R1, R2, and R3each comprise H, a carboxyl, an amino group, a halogen, an alkyl group, an acyl group, an alkoxy group, an alkylsulfanyl group, an alkenyl group, an alkynyl group, a heterocyclic group, an aromatic group, or a part of a ring group;R4comprises H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; andR5, R6, R7, and R8each comprise an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring group; and(b) a charge generating compound.Corresponding electrophotographic apparatuses and imaging methods are described.
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Diamond, Arthur S & David Weiss (eds.) Handbook of Imaging Materials, 2ndedition. New York: Marcel-Dekker, Inc. (Nov. 2001) pp. 145-164.
Budreckiene Ruta
Buika Gintaras
Grazulevicius Juozas V.
Jankauskas Vygintas
Jubran Nusrallah
DLA Piper (US) LLP
RoDee Christopher
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