Title:
Magnetic toner
Document Type and Number:
Japanese Patent JP6341660
Kind Code:
B2
Abstract:
A magnetic toner containing a magnetic toner particle having a binder resin and a magnetic body, and inorganic fine particles, wherein when the inorganic fine particles are classified as first inorganic fine particles, second inorganic fine particles, and third inorganic fine particles in accordance with fixing strength thereof to the magnetic toner particle and in the sequence of the weakness of the fixing strength, the content of the first inorganic fine particles, the ratio of the second inorganic fine particles to the first inorganic fine particles, and the coverage ratio X of coverage of the magnetic toner surface by the third inorganic fine particles are in prescribed ranges.
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Inventors:
Yusuke Hasegawa
Tomohisa Sano
Hiroko Shinichi
Suzumura Sadataka
Keisuke Tanaka
Tomohisa Sano
Hiroko Shinichi
Suzumura Sadataka
Keisuke Tanaka
Application Number:
JP2013269142A
Publication Date:
June 13, 2018
Filing Date:
December 26, 2013
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G9/08; G03G9/083
Domestic Patent References:
JP2012203368A | ||||
JP2010160234A | ||||
JP2002062683A | ||||
JP6273974A | ||||
JP2015143845A |
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
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