发明申请
- 专利标题: Toner and method of manufacturing the same
- 专利标题(中): 调色剂及其制造方法
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申请号: US11812364申请日: 2007-06-18
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公开(公告)号: US20080057429A1公开(公告)日: 2008-03-06
- 发明人: Yoshinori Yamamoto , Satoshi Ogawa , Masao Suzuki , Yoshiaki Akazawa
- 申请人: Yoshinori Yamamoto , Satoshi Ogawa , Masao Suzuki , Yoshiaki Akazawa
- 优先权: JP2006-168127 20060616
- 主分类号: G03G9/00
- IPC分类号: G03G9/00
摘要:
There is provided a toner which is excellent in temporal stability and environmental stability of charges and which is capable of forming images that contains almost no background fog and has high density even in a long-term use and in use at a high-temperature and high-humid circumstance, and furthermore the toner which is not scattered inside an image forming apparatus and thus causes no contamination inside the apparatus, and there is further provided a method of manufacturing the above toner. An organic boron compound is contained as a charge control agent, a surface CCA concentration per specific surface area of toner falls in a range from 2.1×10−6 g/cm2 to 5.5×10−6 g/cm2, and a surface CCA concentration is 1.8×10−3 g/g or more.
公开/授权文献
- US07935468B2 Toner and method of manufacturing the same 公开/授权日:2011-05-03
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