Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2006-07-04
2006-07-04
Chapman, Mark A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S064000, C430S057200, C430S057400, C430S057800
Reexamination Certificate
active
07070893
ABSTRACT:
An electrographic or electrostatographic imaging member comprises a supporting substrate, an undercoating layer, a charge generating layer, and a charge transport layer. Thick undercoating layers were prepared with a charge erase enabler by doping an undercoating layer with a charge generating pigment that is strongly absorbing at typical erase lamp light. Doped thick undercoating layers demonstrate good electrical properties with an erase energy reduction of at least 50 V. A process for fabricating an imaging member and an apparatus comprising such an member are also disclosed.
REFERENCES:
patent: 4035520 (1977-07-01), Moriconi et al.
patent: 4618248 (1986-10-01), Buchar
patent: 4871635 (1989-10-01), Seki et al.
patent: 5122429 (1992-06-01), Sundararajan et al.
patent: 5471313 (1995-11-01), Thieret et al.
patent: 5541721 (1996-07-01), Scheuer et al.
patent: 5635324 (1997-06-01), Rasmussen et al.
patent: 5863686 (1999-01-01), Yuh et al.
patent: 5922498 (1999-07-01), Yuh et al.
patent: 5923834 (1999-07-01), Thieret et al.
patent: 6063533 (2000-05-01), Yanus et al.
patent: 2002/0045115 (2002-04-01), Carmichael et al.
patent: 2003/0013042 (2003-01-01), Brabbs et al.
patent: 2003/0113646 (2003-06-01), Scharfe et al.
Chambers John S.
Ferrarese Linda L.
Hwang Jennifer Y.
Lin Liang-Bih
López Francisco
Chapman Mark A.
Oliff & Berridg,e PLC
Xerox Corporation
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