Method for producing resin particles and toner using the resin particles
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United States of America Patent
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Jul 24, 2007
Grant Date -
Jul 14, 2005
app pub date -
Dec 13, 2004
filing date -
Dec 11, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for producing resin particles mainly made of a resin material using a dispersion liquid in which a dispersoid containing the resin material is finely dispersed in a dispersion medium, the method comprising a dispersion medium removing step which comprises ejecting the dispersion liquid from a head portion in the form of droplets into a solidifying portion, conveying the droplets in the solidifying portion to remove the dispersion medium, and obtaining agglomerates each of which is composed of two ore more fine particles derived from the dispersoid, and a bonding step for welding and bonding the fine particles which constitute each of the agglomerates, thereby obtaining resin particles. The resin particles can be used for manufacturing a toner.
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