Charge-control agent composition and toner containing this composition

A toner for electrophotography having improved characteristics, is prepared by mixing carbon or by mixing carbon with a charge-control agent in a solvent. The charge-control agent and carbon are uniformly dispersed, and hence the charge-control agent composition exhibits excellent dispersibility to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SIGEO HOSAKA, SINICHI SATO, NOBUO SUZUKI, HIROYOSHI YAMAGA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A toner for electrophotography having improved characteristics, is prepared by mixing carbon or by mixing carbon with a charge-control agent in a solvent. The charge-control agent and carbon are uniformly dispersed, and hence the charge-control agent composition exhibits excellent dispersibility to resin. A toner containing this composition is free from charging-instability and scattering, and provides a clear developed image.