Title:
トナー及びトナーの製造方法
Document Type and Number:
Japanese Patent JP7251125
Kind Code:
B2
Abstract:
To provide a toner that is excellent in low-temperature fixability and stability of image density.SOLUTION: A toner of the present invention includes toner particles 1. The toner particles 1 each include a toner base particle 2 and an external additive 3 attached to the surface of the toner base particle 2. The external additive 3 includes first resin particles 4 and inorganic particles 5. The first resin particles 4 contain a cross-linked product of a thermoplastic resin having a first repeating unit derived from (meth)methyl acrylate or (meth)ethyl acrylate, and a cross-linking agent having an isocyanate group. The gel fraction of the first resin particles 4 is 0.8 mass% or more and 8.0 mass% or less. The content of the first resin particles 4 is 0.05 pt,mass or more and 2.5 pts.mass or less based on 100 pts.mass of the toner base particle.SELECTED DRAWING: Figure 1
Inventors:
Takemori Shiki
Application Number:
JP2018232733A
Publication Date:
April 04, 2023
Filing Date:
December 12, 2018
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
G03G9/097; G03G9/08
Domestic Patent References:
| JP11194529A | ||||
| JP2012163780A | ||||
| JP2009075379A | ||||
| JP2011006664A | ||||
| JP2018180530A | ||||
| JP2016031378A | ||||
| JP2007086456A | ||||
| JP2013118180A |
Attorney, Agent or Firm:
Hiroyuki Maei