Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Reexamination Certificate
2007-11-06
2007-11-06
RoDee, Christopher D. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
C523S335000
Reexamination Certificate
active
10413633
ABSTRACT:
A toner process comprising mixing a colorant dispersion with a latex, a wax dispersion, and a coagulant, and wherein the polymer latex selected possesses a weight average molecular weight of from about 20,000 to about 55,000, a number average molecular weight of from about 5,000 to about 18,000, an onset glass transition temperature Tg of from about 40° C. to about 80° C., and a particle size distribution PSD of from about 50 to about 500 nanometers.
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Chen Allan K.
Cheng Chieh-Min
Grillo Amy A.
Moore Emily L.
Ng Tie Hwee
Fay Sharpe LLP
Palazzo Eugene O.
RoDee Christopher D.
Xerox Corporation
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