发明授权
- 专利标题： Toner and production method of the same
- 专利标题（中）： 调色剂及其制作方法相同
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申请号： US11960133申请日： 2007-12-19
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公开(公告)号： US07781136B2公开(公告)日： 2010-08-24
- 发明人: Ken Ohmura , Hiroshi Yamazaki
- 申请人： Ken Ohmura , Hiroshi Yamazaki
- 申请人地址： JP Tokyo, Japan Tokyo
- 专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人地址： JP Tokyo, Japan Tokyo
- 代理机构： Lucas & Mercanti, LLP
- 优先权： JP2007-007918 20070117
- 主分类号： G03G9/087
- IPC分类号： G03G9/087
摘要：
A toner comprising toner particles containing a colorant and a binder resin, the binder resin comprising a polyester resin, wherein the polyester resin comprises at least a polyester segment containing an aromatic dial component, the polyester segment being derived from an aromatic diol and a dicarboxylic acid, wherein a content of the polyester segment containing an aromatic dial component is higher in a surface-portion of the toner particle than in a central portion of the toner particle.
公开/授权文献
- US20080171280A1 Toner and Production Method of the Same 公开/授权日：2008-07-17
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