Invention Grant
- Patent Title: Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
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Application No.: US15211974Application Date: 2016-07-15
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Publication No.: US09891543B2Publication Date: 2018-02-13
- Inventor: Yasuo Kadokura , Hiroyoshi Okuno , Satoshi Inoue , Yoshifumi Iida , Tomohito Nakajima , Yuka Zenitani , Yoshifumi Eri , Yasuhisa Morooka , Shunsuke Nozaki , Takeshi Iwanaga , Sakae Takeuchi
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2016-024123 20160210
- Main IPC: G03G9/097
- IPC: G03G9/097 ; G03G9/08 ; G03G15/08

Abstract:
An electrostatic charge image developing toner includes toner particles and an external additive that includes silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40 and fatty acid metal salt particles.
Public/Granted literature
- US20170227863A1 ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE Public/Granted day:2017-08-10
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