Invention Grant
- Patent Title: Electrostatic latent image developing toner
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Application No.: US15045991Application Date: 2016-02-17
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Publication No.: US09651885B2Publication Date: 2017-05-16
- Inventor: Ryota Kobayashi , Masami Tsujihiro , Jun Hioki , Yusuke Washino
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Studebaker & Brackett PC
- Priority: JP2015-033082 20150223
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/093

Abstract:
An electrostatic latent image developing toner includes toner particles that each include a toner core and a shell layer disposed over a surface of the toner core. The shell layer contains a hydrophobic thermoplastic resin and a hydrophilic thermosetting resin. The hydrophobic thermoplastic resin is contained in an amount of no less than 0.2% by mass and no greater than 4.7% by mass relative to mass of the toner particles. The hydrophilic thermosetting resin is contained in an amount of no less than 0.01% by mass and no greater than 0.71% by mass relative to mass of the toner particles. The hydrophobic thermoplastic resin is exposed at a surface of each of the toner particles.
Public/Granted literature
- US20160246201A1 ELECTROSTATIC LATENT IMAGE DEVELOPING TONER Public/Granted day:2016-08-25
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