发明申请
- 专利标题: TONER
- 专利标题(中): 托尼
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申请号: US12420336申请日: 2009-04-08
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公开(公告)号: US20090197193A1公开(公告)日: 2009-08-06
- 发明人: Yoshihiro Ogawa , Yusuke Hasegawa , Kouji Nishikawa , Miho Okazaki , Takashige Kasuya
- 申请人: Yoshihiro Ogawa , Yusuke Hasegawa , Kouji Nishikawa , Miho Okazaki , Takashige Kasuya
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-335930 20071227
- 主分类号: G03G9/08
- IPC分类号: G03G9/08
摘要:
To provide a toner which has superior low-temperature fixing performance, high-temperature anti-offsetting properties and developing performance and may cause neither melt sticking of toner to photosensitive member nor turn-up of cleaning blade. The toner contains at least a binder resin, a colorant and a wax, and the wax is characterized by i) being an oxidized hydrocarbon wax, ii) having a hydroxyl value of from 5 mgKOH/g or more to 150 mgKOH/g or less, and iii) having, in molecular weight distribution measured by gel permeation chromatography of tetrahydrofuran-soluble matter, a main peak within the range of molecular weight of from 200 or more to 600 or less, and a component with a molecular weight of 700 or more in a content of 3% by mass or less.
公开/授权文献
- US07704659B2 Toner 公开/授权日:2010-04-27