Monocomponent developer comprising surface treated toners

A monocomponent electrostatographic developer is disclosed. The developer contains a negative charging toner wherein the toner particle surface contains particles of titanium dioxide, cerium dioxide and hydrophobic silicon dioxide having a particle size of 0.005 to 0.03 mu m.

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Bibliographische Detailangaben
Hauptverfasser: CORNELIA, MICHAEL P, CONTOIS, ROBERT E, FIELDS, ROBERT D, STOREY, ROBERT C
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A monocomponent electrostatographic developer is disclosed. The developer contains a negative charging toner wherein the toner particle surface contains particles of titanium dioxide, cerium dioxide and hydrophobic silicon dioxide having a particle size of 0.005 to 0.03 mu m.