Invention Grant
US07709174B2 Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner
有权
调色剂，调色剂的制备方法和显影剂，成像方法，图像形成装置和使用调色剂的处理盒
- Patent Title: Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner
- Patent Title (中): 调色剂，调色剂的制备方法和显影剂，成像方法，图像形成装置和使用调色剂的处理盒
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Application No.: US11611165Application Date: 2006-12-15
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Publication No.: US07709174B2Publication Date: 2010-05-04
- Inventor: Tsuyoshi Sugimoto , Hiroshi Yamashita , Ryota Inoue , Yoshihiro Moriya , Shinichi Wakamatsu , Akihiro Kotsugai
- Applicant: Tsuyoshi Sugimoto , Hiroshi Yamashita , Ryota Inoue , Yoshihiro Moriya , Shinichi Wakamatsu , Akihiro Kotsugai
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company Limited
- Current Assignee: Ricoh Company Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-361882 20051215; JP2006-229027 20060825; JP2006-241848 20060906; JP2006-337790 20061215
- Main IPC: G03G9/00
- IPC: G03G9/00
Abstract:
A toner is provided including a colorant; a first binder resin; and a second binder resin, wherein an amount of the first binder resin and an amount of the second binder resin are phase separated from each other in the toner, and wherein a phase of the first binder resin is partially or completely covered with a phase of the second binder resin; and a method of preparing the toner, and a developer, an image forming method, an image forming apparatus, and a process cartridge using the toner.
Public/Granted literature
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