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US 12,675,059 B2Granted
Toner set, electrostatic charge image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming method
AssigneeFUJIFILM Business Innovation Corp.
InventorsKotaro Yoshihara, Asafumi Fujita, Teppei Yawada, Tomoaki Tanaka, Tsuyoshi Murakami
Life of this patent
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Abstract
A toner set has a white toner and a color toner, in which in a case where Cw [mg/L] represents an amount of a cation on a surface of the white toner, measured by ion chromatography, and Cc [mg/L] represents an amount of a cation on a surface of the color toner, measured by ion chromatography, the toner set satisfies Conditions (1) and (2). 0.3 mg/L≤Cc≤1.2 mg/L (1) (Cw/Cc)≤0.8 (2)
Claims17
A toner set comprising:
- a white toner;
- and
- a color toner,
- wherein in a case where Cw [mg/L] represents an amount of a cation on a surface of the white toner, measured by ion chromatography, and Cc [mg/L] represents an amount of a cation on a surface of the color toner, measured by ion chromatography, the toner set satisfies Conditions (1) and (2′),
- 0.3 mg/L≤Cc≤1.2 mg/L (1)
- 0.3≤(Cw/Cc)≤0.8. (2′)
3 more elements
Dependencies are inferred from the claim text.