Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Reexamination Certificate
2007-10-16
2007-10-16
Chapman, Mark A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
C430S137150
Reexamination Certificate
active
10924114
ABSTRACT:
Disclosed is a production method of an electrophotographic toner, which comprises toner particles comprising a resin and a colorant. The method comprises a step of forming toner particles in an aqueous medium, and processing an aqueous medium containing the toner particles or a component of the toner particles by gas bubbles.
REFERENCES:
patent: 6818369 (2004-11-01), Sugiura et al.
patent: 2002-49176 (2002-02-01), None
patent: 2002-229265 (2002-08-01), None
patent: 2002-251037 (2002-09-01), None
Ishibashi Shoichiro
Ohira Akira
Ujihara Junji
Yamawaki Kentarou
Cantor & Colburn LLP
Chapman Mark A.
Konica Minolta Business Technologies Inc.
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