TONER AND METHOD FOR MANUFACTURING THE SAME, TONER STORAGE BODY, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To provide a toner that can form a high-quality image.SOLUTION: A toner contains a binding agent that contains a polyester resin, and an external additive. The difference obtained by subtracting the specific surface area of the toner after removal of the external additive from...

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Bibliographische Detailangaben
1. Verfasser:	MASUI NAOKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a toner that can form a high-quality image.SOLUTION: A toner contains a binding agent that contains a polyester resin, and an external additive. The difference obtained by subtracting the specific surface area of the toner after removal of the external additive from the specific surface area of the toner before removal of the external additive is 0.75 m/g or more and less than 1.00 m/g.SELECTED DRAWING: Figure 1 【課題】高品質な画像を形成することが可能なトナーを提供する。【解決手段】トナーは、ポリエステル樹脂を含有する結着剤と、外添剤とを含む。外添剤の除去前におけるトナーの比表面積から、その外添剤の除去後におけるトナーの比表面積を引いた差は、０．７５ｍ2／ｇ以上１．００ｍ2／ｇ未満である。【選択図】図１