Toner and method for producing the same
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United States of America Patent
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Feb 16, 2010
Grant Date -
Jan 3, 2008
app pub date -
May 23, 2007
filing date -
Jun 30, 2006
priority date (Note) -
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Abstract
To provide a method for producing a toner, containing a milling step containing finely milling particles and classifying coarse particles by using at least a mill and a cyclone unit, and a classifying step containing classifying pulverized particles by using at least a classifier and a cyclone unit, wherein any of the pulverized particles and other particles, which are classified by the classifier in the classifying step and returned, are returned to the cyclone unit in the milling step, and a toner produced by the method for producing the toner.
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