ELECTROSTATIC CHARGE IMAGE DEVELOPING COLOR TONER

ELECTROSTATIC CHARGE IMAGE DEVELOPING COLOR TONER

PURPOSE:T stabilize a visible image and enhance image density by incorporating a specified amt. of specified resistivity controller in an electrostatic charge image developing color toner formed by dispersing a chromatic colorant into a binder. CONSTITUTION:A resistivity controller having a resistiv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKAHARA SATSUKI, KOIZUMI FUMIO
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE:T stabilize a visible image and enhance image density by incorporating a specified amt. of specified resistivity controller in an electrostatic charge image developing color toner formed by dispersing a chromatic colorant into a binder. CONSTITUTION:A resistivity controller having a resistivity of =2 of them. When the resistivity controller having a function of charge controller is used, it is added, preferably, in an amt. of 0.5-10wt%. Such a compsn. permits enhancement of image density and its stabilization.