Invention Grant
- Patent Title: Toner
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Application No.: US15149817Application Date: 2016-05-09
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Publication No.: US09857711B2Publication Date: 2018-01-02
- Inventor: Yu Yoshida , Masashi Kawamura , Yuhei Terui , Takayuki Toyoda , Takeshi Sekiguchi
- 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: JP2015-107589 20150527
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/09

Abstract:
Provided is a toner including toner particles each containing: a binder resin, a crystalline polyester, and a colorant, in which: the colorant includes a compound represented by the following formula (1); and the binder resin and the crystalline polyester satisfy the following formula (2): in the formula (1), R1, R2, and R3 each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and Ar represents an aryl group. ΔSP=|SP1−SP2|≦0.43 Formula (2).
Public/Granted literature
- US20160349646A1 TONER Public/Granted day:2016-12-01
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