发明授权
- 专利标题： Particles and method for producing the same, toner and method for producing the same, developer, process cartridge, image forming method and image forming apparatus
- 专利标题（中）： 微粒及其制造方法，调色剂及其制造方法，显影剂，处理盒，成像方法和图像形成装置
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申请号： US13581953申请日： 2011-03-09
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公开(公告)号： US08877420B2公开(公告)日： 2014-11-04
- 发明人: Chiaki Tanaka , Ryota Inoue , Taichi Nemoto , Yoshitaka Yamauchi
- 申请人： Chiaki Tanaka , Ryota Inoue , Taichi Nemoto , Yoshitaka Yamauchi
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2010-055883 20100312; JP2010-225436 20101005
- 国际申请： PCT/JP2011/056126 WO 20110309
- 国际公布： WO2011/111861 WO 20110915
- 主分类号： G03G5/00
- IPC分类号： G03G5/00 ; G03G9/00 ; C08J3/22 ; G03G9/08 ; C08J3/12
摘要：
A method for producing particles, including: bringing a compressive fluid into contact with a pressure plastic material, so as to plasticize the pressure plastic material; applying a shear force to the compressive fluid and the plasticized pressure plastic material, between which an interface exists, in the presence of a surfactant to granulate the pressure plastic material in the compressive fluid, so as to produce particles.
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