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US 8,507,165 B2Granted
Black particles and a manufacturing method of the same, a black toner using the same, and a particle container and a toner container
AssigneeFuji Xerox Co., Ltd.
InventorShigeru Seitoku
Life of this patent
Estimating the term…
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.
Claims14
Black particles comprising:
- a black pigment;
- and
- a cyan pigment,
- wherein
- the black pigment and the cyan pigment are unified in the form of agglomerate.
2 more elements
Dependencies are inferred from the claim text.