Back to results
US 10,739,691 B2Granted
Electrostatic image developing toner and developer
AssigneeKonica Minolta, Inc.
InventorsTakanari Kayamori, Masaharu Matsubara, Naoya Tonegawa, Atsushi Iioka
Life of this patent
Estimating the term…
Abstract
An electrostatic image developing toner includes toner base particles, wherein the toner base particles contain: an amorphous polyester resin; a crystalline resin; and o-acetoacetaniside, and the content of the o-acetoacetaniside in the toner base particles is 0.1 ppm by mass or more and 200 ppm by mass or less.
Claims8
An electrostatic image developing toner comprising toner base particles, wherein
- the toner base particles contain;
- an amorphous polyester resin;
- a crystalline resin;
- and
- o-acetoacetaniside, and
- the content of the o-acetoacetaniside in the toner base particles is 0.1 ppm by mass or more and 200 ppm by mass or less.
3 more elements
A developer comprising:
- an electrostatic image developing toner containing toner base particles;
- and carrier particles, wherein
- the toner base particles contain;
- an amorphous polyester resin;
- a crystalline resin;
- and
- o-acetoacetaniside, and
- the content of the o-acetoacetaniside in the toner base particles is 0.1 ppm by mass or more and 200 ppm by mass or less.
5 more elements
Dependencies are inferred from the claim text.