TONER
To provide a toner that is excellent in low temperature fixability and can prevent the occurrence of uneven hue and gloss reduction in a formed image.SOLUTION: A toner has toner particles containing a binder resin and an ester compound. The binder resin contains a styrene-acrylic resin, and the styr...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a toner that is excellent in low temperature fixability and can prevent the occurrence of uneven hue and gloss reduction in a formed image.SOLUTION: A toner has toner particles containing a binder resin and an ester compound. The binder resin contains a styrene-acrylic resin, and the styrene-acrylic resin has a specific unit. The ester compound has a specific structure. The molar ratio of the specific unit to the ester compound is 0.5 or more and 1.5 or less.SELECTED DRAWING: None
【課題】低温定着性に優れ、形成した画像における色味ムラおよびグロス低下の発生を抑制することが可能なトナーの提供。【解決手段】結着樹脂およびエステル化合物を含有するトナー粒子を有し、該結着樹脂はスチレン-アクリル系樹脂を含有し、該スチレン-アクリル系樹脂は特定のユニットを有し、該エステル化合物は、特定の構造を有し、該エステル化合物に対する該特定のユニットのモル比が０．５以上１．５以下であることを特徴とするトナー。【選択図】なし |
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