Invention Grant
US08349069B2 Black particles and a manufacturing method of the same, a black toner using the same, and a particle container and a toner container
有权
黑色颗粒及其制造方法，使用其的黑色调色剂，以及颗粒容器和调色剂容器
- Patent Title: Black particles and a manufacturing method of the same, a black toner using the same, and a particle container and a toner container
- Patent Title (中): 黑色颗粒及其制造方法，使用其的黑色调色剂，以及颗粒容器和调色剂容器
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Application No.: US12631137Application Date: 2009-12-04
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Publication No.: US08349069B2Publication Date: 2013-01-08
- Inventor: Shigeru Seitoku
- Applicant: Shigeru Seitoku
- 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: JP2009-153165 20090629
- Main IPC: C08K5/00
- IPC: C08K5/00
Abstract:
Black particles include a black pigment; and a cyan pigment, wherein when the reflectance to light of wavelength of 420 nm and the reflectance to light of wavelength of 770 nm of plural samples are measured, the standard deviations (1σ) of the measured values are about 1 or less with respect to both wavelengths.
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