Invention Grant
- Patent Title: Toner and imaging method
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Application No.: US14817201Application Date: 2015-08-03
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Publication No.: US09778583B2Publication Date: 2017-10-03
- Inventor: Kazuo Terauchi , Yojiro Hotta , Takeshi Naka , Motohide Shiozawa , Shohei Tsuda , Masami Fujimoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick Cella Harper and Scinto
- Priority: JP2014-161482 20140807
- Main IPC: G03G9/125
- IPC: G03G9/125 ; G03G9/08 ; G03G9/09 ; G03G13/08 ; G03G9/097

Abstract:
A toner having compatibility between transfer properties and cleaning properties is provided. A toner wherein a fine particle A containing a primary particle having a number average particle diameter (D1) of 80 nm or more and 400 nm or less is present on the surface of a toner particle at a coverage ratio of 5 to 40%, a fixing rate of 30 to 90% by mass, and a variation coefficient of 0.1 to 0.5 in a region of 0.5 πμm2.
Public/Granted literature
- US20160041482A1 TONER AND IMAGING METHOD Public/Granted day:2016-02-11
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