发明授权
- 专利标题： Process for producing toner particles, and toner
- 专利标题（中）： 生产调色剂颗粒的方法和调色剂
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申请号： US11102666申请日： 2005-04-11
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公开(公告)号： US07153625B2公开(公告)日： 2006-12-26
- 发明人: Takeshi Kaburagi , Yushi Mikuriya , Keiji Komoto , Yasushi Katsuta , Kenichi Nakayama
- 申请人： Takeshi Kaburagi , Yushi Mikuriya , Keiji Komoto , Yasushi Katsuta , Kenichi Nakayama
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scino
- 优先权： JP2004-088340 20040325
- 主分类号： G03G9/08
- IPC分类号： G03G9/08
摘要：
In a process for producing toner particles by dispersing in an aqueous medium a polymerizable monomer composition containing at least a polymerizable monomer and a colorant and carrying out polymerization by the use of a polymerization initiator, the concentration of alcohol having 4 to 6 carbon atoms in the aqueous medium is so adjusted as to be from 500 ppm to 2,000 ppm when the polymerization conversion of the polymerizable monomer composition is 30%, and to be from 2,300 ppm to 10,000 ppm when the polymerization conversion of the polymerizable monomer composition is 97%.
公开/授权文献
- US20050238984A1 Process for producing toner particles, and toner 公开/授权日：2005-10-27
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