Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-03-20
2009-12-22
Huff, Mark F (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S109100, C430S110100
Reexamination Certificate
active
07635549
ABSTRACT:
A toner including a binder resin, a colorant and a release agent, and satisfying the following relationships (1) and (2):in-line-formulae description="In-line Formulae" end="lead"?1.0≦FT120/FT160≦1.5 (1)in-line-formulae description="In-line Formulae" end="tail"?wherein FT120 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 120° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FT160 is same except that the substrate has a temperature of 160° C.;in-line-formulae description="In-line Formulae" end="lead"?1.0≦FP100/FP200≦1.5 (2)in-line-formulae description="In-line Formulae" end="tail"?wherein FP100 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 160° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FP200 is same except that the pressure is 200 kPa.
REFERENCES:
patent: 6063537 (2000-05-01), Nakamura et al.
patent: 2004/0137351 (2004-07-01), Sato
patent: 2005/0042534 (2005-02-01), Tanaka et al.
patent: 07-013386 (1995-01-01), None
patent: 08-050367 (1996-02-01), None
U.S. Appl. No. 11/685,313, filed Mar. 13, 2007, Nozaki, et al.
U.S. Appl. No. 11/685,890, filed Mar. 14, 2007, Nozaki, et al.
U.S. Appl. No. 11/687,431, filed Mar. 16, 2007, Matsumoto, et al.
U.S. Appl. No. 11/684,131, filed Mar. 9, 2007, Yasunaga, et al.
U.S. Appl. No. 11/686,801, filed Mar. 15, 2007, Kato, et al.
U.S. Appl. No. 11/681,530, filed Mar. 2, 2007, Kadota, et al.
U.S. Appl. No. 11/687,352, filed Mar. 16, 2007, Kurose, et al.
U.S. Appl. No. 11/924,994, filed Oct. 26, 2007, Katoh, et al.
U.S. Appl. No. 11/963,279, filed Dec. 21, 2007, Mikuriya, et al.
U.S. Appl. No. 12/010,369, filed Jan. 24, 2008, Yasunaga, et al.
U.S. Appl. No. 12/027,704, filed Feb. 7, 2008, Fuwa, et al.
U.S. Appl. No. 11/965,522, filed Dec. 27, 2007, Fuwa, et al.
U.S. Appl. No. 12/017,853, filed Jan. 22, 2008, Masumoto, et al.
U.S. Appl. No. 12/026,057, filed Feb. 5, 2008, Nozaki, et al.
U.S. Appl. No. 12/035,892, filed Feb. 22, 2008, Kadota, et al.
U.S. Appl. No. 12/046,784, filed Mar. 12, 2008, Nozaki, et al.
U.S. Appl. No. 12/046,866, filed Mar. 12, 2008, Masumoto, et al.
U.S. Appl. No. 12/048,689, filed Mar. 14, 2008, Kadota, et al.
U.S. Appl. No. 12/049,719, filed Mar. 17, 2008, Yamamoto, et al.
U.S. Appl. No. 12/050,663, filed Mar. 18, 2008, Izutani, et al.
U.S. Appl. No. 12/050,963, filed Mar. 19, 2008, Ishikawa, et al.
U.S. Appl. No. 12/051,248, filed Mar. 19, 2008, Hagi, et al.
U.S. Appl. No. 11/616,198, filed Dec. 26, 2006, Takuya Kadota, et al.
U.S. Appl. No. 11/696,879, filed Apr. 5, 2007, Yasunaga, et al.
U.S. Appl. No. 11/772,404, filed Jul. 2, 2007, Nakamura, et al.
U.S. Appl. No. 11/779,648, filed Jul. 18, 2007, Yamamoto, et al.
U.S. Appl. No. 11/851,048, filed Sep. 6, 2007, Murakami, et al.
U.S. Appl. No. 11/851,617, filed Sep. 7, 2007, Murakami, et al.
U.S. Appl. No. 11/854,783, filed Sep. 13, 2007, Nakamura, et al.
U.S. Appl. No. 11/855,759, filed Sep. 14, 2007, Katoh, et al.
U.S. Appl. No. 11/856,248, filed Sep. 17, 2007, Murakami, et al.
U.S. Appl. No. 11/855,739, filed Sep. 14, 2007, Fuwa, et al.
U.S. Appl. No. 12/048,865, filed Mar. 14, 2008, Yasunaga, et al.
U.S. Appl. No. 12/043,633, filed Mar. 6, 2008, Nakamura, et al.
U.S. Appl. No. 12/046,869, filed Mar. 12, 2008, Nozaki, et al.
Hagi Masayasu
Inoue Masahide
Kadota Takuya
Katoh Hiroaki
Mikuriya Yoshihiro
Huff Mark F
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh & Company, Ltd.
Vajda Peter L
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