Electrophotographic photoreceptor, method for manufacturing...

Details Electrophotographic photoreceptor, method for manufacturing... Electrophotographic photoreceptor, method for manufacturing...

2008-05-13

2008-05-13

RoDee, Christopher (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

C430S065000, C430S060000, C430S131000, C430S133000, C430S134000, C399S159000

Reexamination Certificate

active

07371491

ABSTRACT:
A photoreceptor including an electroconductive substrate; and a charge blocking layer; a moiré preventing layer; and a photosensitive layer, which are overlaid overlying the substrate in this order, wherein the photosensitive layer includes a titanyl phthalocyanine crystal which has an average primary particle diameter not greater than 0.25 μm, and has an X-ray diffraction spectrum such that a maximum peak is observed at a Bragg (2θ) angle of 27.2°±0.2°; a peak is observed at Bragg (2θ) angle of 9.4°±0.2°, 9.6±0.2° and 24.0±0.2°; a lowest angle peak is observed at an angle of 7.3°±0.2°; no peak is observed between the lowest angle peak and the 9.4° peak; and no peak is observed at a Bragg (2θ) angle of 26.3°±0.2°, when a Cu—Kα X-ray having a wavelength of 0.1542 nm (1.542 Å) is used.

REFERENCES:
patent: 5215839 (1993-06-01), Yu
patent: 5576131 (1996-11-01), Takai et al.
patent: 5677096 (1997-10-01), Suzuki
patent: 6132911 (2000-10-01), Niimi
patent: 6218533 (2001-04-01), Niimi
patent: 6268096 (2001-07-01), Nukada et al.
patent: 6369842 (2002-04-01), Abramsohn
patent: 6558863 (2003-05-01), Rokutanzono et al.
patent: 6677091 (2004-01-01), Niimi
patent: 2003/0113642 (2003-06-01), Kami et al.
patent: 2004/0033428 (2004-02-01), Niimi
patent: 2004/0053149 (2004-03-01), Toda et al.
patent: 2004/0120730 (2004-06-01), Niimi et al.
patent: 2004/0126686 (2004-07-01), Toda et al.
patent: 2004/0253527 (2004-12-01), Suzuki et al.
patent: 1 081 557 (2001-03-01), None
patent: 61-239248 (1986-10-01), None
patent: 64-17066 (1989-01-01), None
patent: 1-299874 (1989-12-01), None
patent: 2-8256 (1990-01-01), None
patent: 3-101737 (1991-04-01), None
patent: 3-141363 (1991-06-01), None
patent: 3-191361 (1991-08-01), None
patent: 3-255456 (1991-11-01), None
patent: 3-269064 (1991-11-01), None
patent: 4-170552 (1992-06-01), None
patent: 5-80572 (1993-04-01), None
patent: 5-100461 (1993-04-01), None
patent: 5-210260 (1993-08-01), None
patent: 6-19174 (1994-01-01), None
patent: 6-208238 (1994-07-01), None
patent: 6-293769 (1994-10-01), None
patent: 7-271072 (1995-10-01), None
patent: 8-110649 (1996-04-01), None
patent: 11-5919 (1999-01-01), None
patent: 2001-19871 (2001-01-01), None
U.S. Appl. No. 11/068,180, filed Mar. 1, 2005, Tamoto et al.
U.S. Appl. No. 11/219,886, filed Sep. 7, 2005, Niimi et al.
U.S. Appl. No. 11/304,711, filed Dec. 16, 2005, Kondo et al.
U.S. Appl. No. 11/332,545, Jan. 17, 2006, Tamoto et al.
U.S. Appl. No. 11/367,786, Mar. 6, 2006, Ohta et al.
U.S. Appl. No. 11/364,325, Mar. 1, 2006, Niimi.
U.S. Appl. No. 11/474,258, Jun. 26, 2006, Niimi.
U.S. Appl. No. 11/611,179, Dec. 15, 2006, Niimi et al.
U.S. Appl. No. 11/749,292, May 16, 2007, Inaba et al.
U.S. Appl. No. 11/625,873, filed Jan. 23, 2007, Niimi.
U.S. Appl. No. 11/850,394, filed Sep. 5, 2007, Toshine et al.
U.S. Appl. No. 11/852,708, filed Sep. 10, 2007, Tada et al.
U.S. Appl. No. 11/855,553, filed Sep. 14, 2007, Inaba et al.

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