TONER COMPOSITION
To provide an improved white toner composition and a process.SOLUTION: A white toner includes: a resin; a BaSO4 pigment, in which a particle size is defined as span=(Dn90-Dn10)/(Dn50) and which has a wide particle size distribution with a span of 0.75 or more; and an optionally selectable wax. A pul...
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| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide an improved white toner composition and a process.SOLUTION: A white toner includes: a resin; a BaSO4 pigment, in which a particle size is defined as span=(Dn90-Dn10)/(Dn50) and which has a wide particle size distribution with a span of 0.75 or more; and an optionally selectable wax. A pulverized (conventional) toner and an emulsion aggregation toner process are also provided.SELECTED DRAWING: Figure 1
【課題】改善された白色トナー組成物及びプロセスの提供。【解決手段】樹脂と、ＢａＳＯ４顔料であって、粒径が、スパン＝（Ｄｎ９０－Ｄｎ１０）／（Ｄｎ５０）として定義され、ＢａＳＯ４顔料が、スパンが０．７５以上である、広い粒径分布を有する、ＢａＳＯ４顔料と、任意選択的なワックスと、を含む、トナー粒子を有する白色トナー。粉砕された（従来の）トナー及びエマルション凝集トナープロセス。【選択図】図１ |
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