Patent ID: 11914325
Assignee: CANON KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The method for producing a toner according to claim 7, wherein the step of melt kneading the raw materials comprises:
a first melt kneading step of melt kneading the amorphous polyester resin and the wax to obtain a first melt-kneaded product; a first pulverizing step of pulverizing the first melt-kneaded product to obtain a first powder; and a second melt kneading step of melt kneading at least the first powder and the polymer A to obtain a second melt-kneaded product, and
the step of pulverizing the melt-kneaded product is a step of pulverizing the second melt-kneaded product.