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US 2022/0091527 A1Published application
Electrostatic image developing toner, electrostatic image developer, and toner cartridge
AssigneeFuji Xerox Co., Ltd.
InventorsDaisuke NOGUCHI, Atsushi SUGAWARA, Yoshimasa FUJIHARA, Shintaro ANNO, Satoshi MIURA
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Abstract
An electrostatic image developing toner includes an amorphous polyester resin and a crystalline polyester resin, wherein a Net intensity NNa of a Na element and a Net intensity NCl of a Cl element, the Net intensities NNa and NCl being determined by X-ray fluorescence analysis, satisfy 2.5≤NCl/NNa≤260.0.
Claims16
An electrostatic image developing toner comprising:
- an amorphous polyester resin;
- and
- a crystalline polyester resin,
- wherein a Net intensity NNa of a Na element and a Net intensity NCl of a Cl element, the Net intensities NNa and NCl being determined by X-ray fluorescence analysis, satisfy 2.5≤NCl/NNa≤260.0.
1 more element
Dependencies are inferred from the claim text.