发明授权
US08034523B2 Full color toner, and its use in electrophotography methods and apparatus
有权
全彩色调色剂及其在电子照相方法和设备中的应用
- 专利标题: Full color toner, and its use in electrophotography methods and apparatus
- 专利标题(中): 全彩色调色剂及其在电子照相方法和设备中的应用
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申请号: US11195825申请日: 2005-08-03
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公开(公告)号: US08034523B2公开(公告)日: 2011-10-11
- 发明人: Kumi Hasegawa , Mitsuo Aoki , Minoru Masuda , Hyo Shu
- 申请人: Kumi Hasegawa , Mitsuo Aoki , Minoru Masuda , Hyo Shu
- 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: JP2004-227177 20040803
- 主分类号: G03G15/01
- IPC分类号: G03G15/01
摘要:
A full color toner containing a binder resin, a release agent and a colorant is provided, wherein the binder resin contains a polyester resin containing a hybrid resin containing one or more vinyl group polymer units and one or more polyester units, and wherein the content A of the hybrid resin and the content B of the release agent satisfy the following relationship: B/2≦A≦3B.
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