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US 2022/0091525 A1Published application
Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
AssigneeFuji Xerox Co., Ltd.
InventorsShintaro Anno, Yoshimasa Fujihara, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura
Life of this patent
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Abstract
A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that the net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less; and at least one external additive including particles of a metal salt of a fatty acid.
Claims20
A toner for developing an electrostatic charge image, the toner comprising:
- toner particles containing at least one binder resin;
- a Mg element in an amount such that a net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less;
- and
- at least one external additive including particles of a metal salt of a fatty acid.
1 more element
Dependencies are inferred from the claim text.