Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-10-03
2006-10-03
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...
C430S109300, C430S109400
Reexamination Certificate
active
07115350
ABSTRACT:
A toner includes a binder resin, a charge control agent, and a pigment. The binder resin includes a main binder resin and 10 to 100 parts by weight of crystalline polyester that maintains a polymer chain orientation even in a molten state, based on the main binder resin. Therefore, the toner may be fixed at a low temperature, while maintaining long-term storage stability and durability. As a result, the aging of a fixing apparatus, the curling of sheets of paper, and excess energy consumption may be overcome. Furthermore, since separate equipment and a structural change of a fixing apparatus are not required, an existing printer model may be used. Since the time required for fixing is short, high-speed printing is facilitated.
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Goodrow John L
Staas & Halsey , LLP
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