Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2007-11-06
2007-11-06
Goodrow, John L (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S111400, C430S111410
Reexamination Certificate
active
10963728
ABSTRACT:
An electrophotographic toner having a core-shell structure including a crystalline resin in its core region or a sea-island structure including a crystalline resin in its island region, wherein the toner has 1) a resistance of 5.0×1012Ω·cm or higher, 2) a dynamic viscosity coefficient of 3×103Pa·s or higher at a temperature which is 50° C. higher than a melting point of the crystalline resin, and 3) a dynamic viscosity coefficient of 1×105Pa·s or lower at a temperature which is 10° C. higher than the melting point of the crystalline resin.
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Arima Yasuhiro
Daimon Katsumi
Fukushima Norihito
Hamano Hirokazu
Imai Takashi
Fuji Xerox., Ltd.
Goodrow John L
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