Toner for developing electrostatic charge image and electrostatic charge image developer
AssigneeFUJIFILM Business Innovation Corp.
InventorsDaisuke Ishizuka, Shinya Sakamoto
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AssigneeFUJIFILM Business Innovation Corp.
InventorsDaisuke Ishizuka, Shinya Sakamoto
Estimating the term…
A toner for developing an electrostatic charge image contains toner particles containing an amorphous resin and a crystalline resin. The ratio Qs1/Qf1 is 1.1 or more and 2.0 or less, where Qf1 is the total area of all endothermic peaks detected during the first temperature rise when the toner particles are analyzed by differential scanning calorimetry after one-day storage under 50° C. conditions, and Qs1 is the total area of all endothermic peaks detected during the first temperature rise when classified toner particles are analyzed by differential scanning calorimetry after one-day storage under 50° C. conditions. The classified toner particles are a fraction of the toner particles in which toner particles having a diameter equal to or larger than the volume-average diameter D50v of the toner particles constitute 10% by number or less.
A toner for developing an electrostatic charge image, the toner comprising:
A toner for developing an electrostatic charge image, the toner comprising:
Dependencies are inferred from the claim text.