Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-06-19
2009-12-15
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...
C430S108100, C430S109100, C430S109300, C430S109400, C430S124300, C430S123500
Reexamination Certificate
active
07632619
ABSTRACT:
A toner including a binder resin, a wax, and a colorant, wherein particles of the wax having a particle diameter of less than 1.00 μm are included in the toner in an amount of not less than 35% by number and less than 55% by number, and wherein the wax has a particle diameter distribution property such that when particle diameters of particles of the wax are classified into ranges having a width of 0.05 μm, the wax has a particle diameter mode value that is not less than 0.75 μm and less than 1.00 μm; and a fixing method and an image forming method using the above toner.
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Hagi Masayuki
Inoue Masahide
Kadota Takuya
Katoh Hiroaki
Kurose Katsunori
Huff Mark F
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh Company Limited
Vajda Peter L
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