Invention Grant
- Patent Title: Toner, method for forming image, and image forming apparatus
- Patent Title (中): 调色剂，图像形成方法以及图像形成装置
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Application No.: US12757577Application Date: 2010-04-09
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Publication No.: US08852837B2Publication Date: 2014-10-07
- Inventor: Hideki Okada , Tomotaka Mori , Tomohiro Aruga
- Applicant: Hideki Okada , Tomotaka Mori , Tomohiro Aruga
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agent Workman Nydegger
- Priority: JP2009-096735 20090413
- Main IPC: G03G9/00
- IPC: G03G9/00 ; G03G15/08 ; G03G9/08 ; G03G9/097
Abstract:
A toner includes toner base particles containing at least a binder resin, a coloring agent, and a release agent; and alumina fine particles whose phase angle (θ) is |80°| or less at an alternating current frequency of 1 to 10 kHz in an alternating current impedance method.
Public/Granted literature
- US20100261109A1 TONER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS Public/Granted day:2010-10-14
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