Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-01-25
2009-10-27
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...
C430S109400
Reexamination Certificate
active
07608373
ABSTRACT:
A toner is provided containing a parent particulate material, which contains;a first colorant,a second colorant, anda binder resin,wherein the first colorant contains an organic pigment having a primary particle diameter distribution with a median diameter of from 0.08 to 0.12 μm, and the second colorant contains an organic pigment having a primary particle diameter distribution with a median diameter of from 0.01 to 0.06 μm, and each of the first colorant and second colorant have the following formula (1)
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Kotsugai Akihiro
Matsuoka Sonoh
Mochizuki Satoshi
Saito Takuya
Burney Rachel L
Huff Mark F
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh & Company, Ltd.
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