Toner for the development of electrostatic image, process for the preparation thereof, electrostatic image developer, and process for the formation of image
AssigneeFuji Xerox Co., Ltd.
InventorsTakao Ishiyama, Manabu Serizawa, Takeshi Shoji, Shuji Sato, Takashi Inukai
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Abstract
There is provided a toner for the development of an electrostatic image having a complex viscosity η* of from 3.0×102 to 1.2×103 Pas at 160° C. and a loss tangent tan δ of from 0.60 to 1.60 as determined by temperature dispersion measurement method by sinusoidal oscillation method, a method for manufacturing the toner by a coaggregation fusion composite method, developer, and an image forming method.
Claims19
A toner for the development of an electrostatic image having a complex viscosity η′ of from 3.0×102 to 1.2×103 Pas at 160° C. and a loss tangent tan δ of from 0.60 to 1.60 as determined by temperature dispersion measurement method by sinusoidal oscillation method, said toner comprising:
- a resin,
- a release agent,
- and an inorganic particulate material.
Dependencies are inferred from the claim text.