发明申请
US20080280218A1 TONER, AS WELL AS IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD USING THE SAME
有权
调色剂，如图像形成装置和使用其的图像形成方法
- 专利标题： TONER, AS WELL AS IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD USING THE SAME
- 专利标题（中）： 调色剂，如图像形成装置和使用其的图像形成方法
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申请号： US12112601申请日： 2008-04-30
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公开(公告)号： US20080280218A1公开(公告)日： 2008-11-13
- 发明人: Akiyoshi Sabu , Akihiro Kotsugai , Shinya Nakayama , Hiroshi Yamashita , Tsuyoshi Sugimoto , Hiroshi Yamada , Junichi Awamura
- 申请人： Akiyoshi Sabu , Akihiro Kotsugai , Shinya Nakayama , Hiroshi Yamashita , Tsuyoshi Sugimoto , Hiroshi Yamada , Junichi Awamura
- 优先权： JP2007-127410 20070511
- 主分类号： G03G13/14
- IPC分类号： G03G13/14 ; G03G15/08 ; G03G9/087
摘要：
To provide a toner produced by emulsifying or dispersing in an aqueous medium particles containing at least polyester resin particles and by aggregating the polyester resin particles, wherein the polyester resin particles contain a polyester resin, the polyester resin is produced by condensation polymerization of an alcohol component containing 65 mol % or more 1,2-propanediol in a dihydroxy alcohol component and a carboxylic acid component containing purified rosin, and the softening point of the polyester resin is 80° C. or more and less than 120° C., and wherein the toner comprises a colorant and a releasing agent.
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