Oblon, McClelland, Maier & Neustadt, L.L.P.
Particulate material production method, and particulate material production apparatus
A particulate material production method is provided. The particulate material production method includes ejecting a particulate material composition liquid, which includes an organic solvent and a particulate material composition including at least a resin and dissolved or dispersed in the organic solvent, from at least one nozzle to form droplets of the particulate material composition liquid in a gas phase; and solidifying the droplets of the particulate material composition liquid to prepare particles of the particulate material composition. The droplet solidifying step includes contacting the droplets with a poor solvent for the particulate material composition.
Ricoh Company, Ltd.
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B29B G03G B01J B29B B01J G03G G03G B29B G03G G03G G03G G03G G03G
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Tatsuru Satoshi Yoshihiro Akinori Kiyotada Hiroshi Minoru Yasutada Ryota
Moritani Takahashi Moriya Saito Katoh Yamada Masuda Shitara Inoue