TONER

PROBLEM TO BE SOLVED: To retain the initial performance of a toner even after long-term continuous use and to reproduce a stable image which is hardly affected by temperature and humidity changes. SOLUTION: The toner consists essentially of toner particles and composite particles of strontium titana...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIZOO YUICHI, UNNO MAKOTO, TAMURA OSAMU, MICHIGAMI TADASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To retain the initial performance of a toner even after long-term continuous use and to reproduce a stable image which is hardly affected by temperature and humidity changes. SOLUTION: The toner consists essentially of toner particles and composite particles of strontium titanate and strontium silicate, wherein the pH of the composite particles is 7.0-11.0. COPYRIGHT: (C)2004,JPO