Invention Grant
US08563205B2 Magenta toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
有权
品红色调色剂，显影剂，调色剂盒，处理盒，成像设备和图像形成方法
- Patent Title: Magenta toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
- Patent Title (中): 品红色调色剂，显影剂，调色剂盒，处理盒，成像设备和图像形成方法
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Application No.: US13224969Application Date: 2011-09-02
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Publication No.: US08563205B2Publication Date: 2013-10-22
- Inventor: Eisuke Iwazaki , Shinya Sakamoto , Tsuyoshi Murakami , Satoshi Yoshida , Satoshi Inoue
- Applicant: Eisuke Iwazaki , Shinya Sakamoto , Tsuyoshi Murakami , Satoshi Yoshida , Satoshi Inoue
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2011-005029 20110113
- Main IPC: G03G9/00
- IPC: G03G9/00
Abstract:
Provided is a magenta toner containing toner particles that contain a colorant and a binder resin, wherein the colorant contains C.I. Pigment Red 57:1 and C.I. Pigment Yellow 180, a mass ratio between the C.I. Pigment Red 57:1 and the C.I. Pigment Yellow 180 being 99:1 to 10000:1, and wherein the binder resin contains a polyester resin that has a repeating unit derived from bisphenol A ethylene oxide represented by formula (1): wherein each of m and n independently represents an integer of 2 to 4.
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