发明授权
- 专利标题： Toner for electrophotography
- 专利标题（中）： 电子照相用碳粉
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申请号： US10105239申请日： 2002-03-26
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公开(公告)号： US06890695B2公开(公告)日： 2005-05-10
- 发明人: Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
- 申请人： Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
- 申请人地址： JP Tokyo
- 专利权人： Kao Corporation
- 当前专利权人： Kao Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch LLP
- 优先权： JP2001-091327 20010327
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/087
摘要：
A toner for electrophotography comprising a resin binder comprising a crystalline polyester and an amorphous resin, wherein said crystalline polyester is dispersed in the resin binder in an amount of from 1 to 40% by weight, and wherein 90% or more of a dispersed domain of said crystalline polyester has a diameter of from 0.1 to 2 μm. The toner for electrophotography can be suitably used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing, and the like.
公开/授权文献
- US20030039910A1 Toner for electrophotography 公开/授权日：2003-02-27