发明申请
- 专利标题: TONERS FOR ELECTROPHOTOGRAPHY
- 专利标题(中): 电子显微镜
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申请号: US12541483申请日: 2009-08-14
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公开(公告)号: US20100055595A1公开(公告)日: 2010-03-04
- 发明人: Eiji Shirai , Takashi Kubo , Hiroshi Mizuhata , Shoichi Murata
- 申请人: Eiji Shirai , Takashi Kubo , Hiroshi Mizuhata , Shoichi Murata
- 申请人地址: JP Chuo-ku
- 专利权人: Kao Corporation
- 当前专利权人: Kao Corporation
- 当前专利权人地址: JP Chuo-ku
- 优先权: JP2008-217230 20080826; JP2009-185619 20090810
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/087
摘要:
The present invention relates to a toner for electrophotography including a polyester obtained by subjecting a crystalline polyester-containing aqueous dispersion and a non-crystalline polyester-containing aqueous dispersion to aggregation and coalescence, as a resin binder, wherein the crystalline polyester is produced by polycondensing an alcohol component containing 70 mol % or more of an aliphatic diol having 2 to 8 carbon atoms with a carboxylic acid component containing 50 mol % or more of terephthalic acid. The toner is excellent in low-temperature fusing ability and pressure storage stability.
公开/授权文献
- US08460847B2 Toners for electrophotography 公开/授权日:2013-06-11
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