Toner and manufacturing method thereof
AssigneeSharp Kabushiki Kaisha
InventorsYoshitaka Kawase, Satoru Ariyoshi, Katsuru Matsumoto, Yoshinori Yamamoto
Life of this patent
Estimating the term…
Loading patent…
AssigneeSharp Kabushiki Kaisha
InventorsYoshitaka Kawase, Satoru Ariyoshi, Katsuru Matsumoto, Yoshinori Yamamoto
Estimating the term…
A toner of excellent anti-hot offsetting property, with no variety of the charging performance and suitable as a toner for the development of electrostatic images, and a manufacturing method thereof are provided. At first, a crosslinked resin at least containing a tetrahydrofuran insoluble component and a colorant are dry-kneaded. Next, the obtained kneaded resin product is mixed with an aqueous dispersant solution prepared in advance and they are heated, to form colorant-containing resin particles in a liquid mixture of the kneaded resin product and the aqueous dispersant solution. Then, the liquid mixture is cooled and the colorant-containing resin particles are separated from the liquid mixture.
A toner manufacturing method comprising:
Dependencies are inferred from the claim text.