Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2007-07-03
2007-07-03
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
C430S058850, C430S056000, C430S060000
Reexamination Certificate
active
11040448
ABSTRACT:
An electrophotographic photoreceptor comprising a support, an interlayer containing inorganic particle and a photosensitive layer is disclosed. The photosensitive layer contains a mixture of compounds represented by Formula (1) having different n and (Rp+Rs) is not more than 99%, wherein Rp is a ratio of a component having the maximum content in the mixture and Rs is a ratio of a component having the content next to the maximum content in percent.in-line-formulae description="In-line Formulae" end="lead"?X—(CTM-group)n—Y (1)in-line-formulae description="In-line Formulae" end="tail"?In the formula, CTM-group is a charge transfer group; X and Y are each a hydrogen atom, a halogen atom or a mono-valent organic group; and n is an integer of from 0 to 10, provided that n is an integer of from 1 to 10 when both X and Y are hydrogen atom or a halogen atom. A processing cartridge comprising the electrophotographic photoreceptor is also disclosed.
REFERENCES:
patent: 63-65449 (1988-03-01), None
patent: 3-149560 (1991-06-01), None
patent: 5-25102 (1993-02-01), None
patent: 10-310635 (1998-11-01), None
patent: 11-327188 (1999-11-01), None
patent: 2001-255685 (2001-09-01), None
* English Abstract for Japanese Patent No. 63-65449 dated Mar. 24, 1988.
** English Abstract for Japanese Patent No. 3-149560 dated Jun. 26, 1991.
*** English Abstract for Japanese Patent No. 5-25102 dated Feb. 2, 1993.
**** English Abstract for Japanese Patent No. 10-310635 dated Nov. 24, 1998.
***** English Abstract for Japanese Patent No. 11-327188 dated Nov. 26, 1999.
****** English Abstract for Japanese Patent No. 2001-255685 dated Sep. 21, 2001.
Asano Masao
Sakimura Tomoko
Shibata Toyoko
Yamazaki Hiroshi
Cantor & Colburn LLP
Chapman Mark A.
Konica Minolta Business Technologies Inc.
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