TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE AND MANUFACTURING METHOD THEREFOR
An electrostatic latent image developing toner includes plural toner particles containing a crystalline resin, a non-crystalline resin, and a plurality of releasing agent domains. The number of releasing agent domains having a dispersion diameter of at least 50 nm and no greater than 700 nm is at le...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An electrostatic latent image developing toner includes plural toner particles containing a crystalline resin, a non-crystalline resin, and a plurality of releasing agent domains. The number of releasing agent domains having a dispersion diameter of at least 50 nm and no greater than 700 nm is at least 15 and no greater than 50 per one toner particle in cross-sections of the toner particles. A total area of the releasing agent domains having a dispersion diameter of at least 50 nm and no greater than 700 nm in the cross-sections of the toner particles is at least 5% and no greater than 20% relative to an area of the cross sections of the toner particles. An X-ray diffraction spectrum of the toner has an intensity value at a Bragg angle 2¸ of 23.6° of at least 13000 cps and no greater than 17000 cps and an intensity value at a Bragg angle 2¸ of 24.1° of at least 20% and no greater than 40% relative to that at a Bragg angle 2¸ of 23.6°. |
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