Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Reexamination Certificate
2007-01-02
2007-01-02
Goodrow, John L (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
Reexamination Certificate
active
10669078
ABSTRACT:
The invention relates to the field of two component magnetic brush development of electrographic images. According to one aspect of the invention, a method of processing a developer is provided for developing an electrostatic image wherein a set developer is exercised with a blender prior to using the developer for developing the electrostatic image. According to a further aspect of the invention, the developer comprises ferromagnetic toner and hard magnetic carriers.
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Baker Jeffrey S.
Crichton John F.
Plutchak Thomas M.
Eastman Kodak Company
Goodrow John L
Suchy Donna P.
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