TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE

TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE

PURPOSE:To stabilize the electrostatic chargeability of a copying device for which a photosensitive body of a low potential contrast is used by adding silica having a high hydrophobic property, a binder and fine particles consisting of conductive particles to the toner. CONSTITUTION:This toner is us...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KITAMORI NAOTO
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE:To stabilize the electrostatic chargeability of a copying device for which a photosensitive body of a low potential contrast is used by adding silica having a high hydrophobic property, a binder and fine particles consisting of conductive particles to the toner. CONSTITUTION:This toner is used for the electrostatic copying device for which the photosensitive body having =50 degree of hydrophobicity and 0.01 to 5pts.wt. fine particles (A) having 0.01 to 5mum grain size. Further, the particles consisting of 100pts.wt. binder of the above-mentioned toner and 5 to 100pts.wt. conductive particles (e.g. graphite) are used for the fine particles A.