Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2007-05-22
2007-05-22
RoDee, Christopher (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S075000, C430S076000, C430S078000, C430S079000, C430S058450, C430S126200, C399S159000, C548S131000, C548S133000, C549S362000, C549S366000
Reexamination Certificate
active
10865427
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 R1, R2, R3, R4, R5, and R6comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group;X1and X2are, each independently, a —(CH2)n— group, where n is an integer between 1 and 10, inclusive;X3is linking group; andQ1, Q2, Q3, Q4, Q5, and Q6are, each independently, O, S, NR, NC(═O)R′ where R and R′ are, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic group; and(b) a charge generating compound.Corresponding electrophotographic apparatuses and imaging methods are described.
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Grazulevicius Juozas V.
Jubran Nusrallah
Lygaitis Ramunas
Montrimas Edmundas
Sidaravicius Jonas
Patterson Thuente Skaar & Christensen P.A.
RoDee Christopher
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