METHOD OF PREPARATION OF ORGANIC TONER FOR DEVELOPING ELECTROSTATIC PICTURE

METHOD OF PREPARATION OF ORGANIC TONER FOR DEVELOPING ELECTROSTATIC PICTURE

A process for producing a toner for developing an electrostatic image, comprises; a first classification step for classifying a colored resin powder containing at least a resin and a coloring agent to remove fine powder to give a classified powder having a given particle size; a mixing step for mixi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: NORIO HIKAKE
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A process for producing a toner for developing an electrostatic image, comprises; a first classification step for classifying a colored resin powder containing at least a resin and a coloring agent to remove fine powder to give a classified powder having a given particle size; a mixing step for mixing the classified powder thus obtained and a fine silica powder to give a mixed powder; and a second classification step for removing the fine powder from the mixed powder.