Title:
トナー及びトナーの製造方法
Document Type and Number:
Japanese Patent JP6700730
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a toner capable of satisfying low-temperature fixability and heat-resistant storage properties, having excellent environmental stability allowing a high-quality image stably even in such an environment as high-temperature and high-humidity or low-temperature and low-humidity.SOLUTION: A toner includes a toner particle containing an amorphous resin, a resin composition and a crystalline polyester resin. The resin composition includes a polymer with polyolefin graft-polymerized to a styrene acrylic polymer. The crystalline polyester resin is an urethane-modified crystalline polyester resin. The content of the crystalline polyester resin is 1-20 mass% with regard to a sum total of the amorphous resin and the crystalline polyester resin.SELECTED DRAWING: None
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Inventors:
Ryuichiro Matsuo
Kentaro Kamae
Yosuke Iwasaki
Tsuyoshi Otsu
Katsuki Katsuta
Tsune Ishigami
Masaharu Miura
Yuichi Mizoo
Kentaro Kamae
Yosuke Iwasaki
Tsuyoshi Otsu
Katsuki Katsuta
Tsune Ishigami
Masaharu Miura
Yuichi Mizoo
Application Number:
JP2015221541A
Publication Date:
May 27, 2020
Filing Date:
November 11, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G9/087; C08L51/06; C08L67/02; C08L75/06; G03G9/08
Domestic Patent References:
| JP2014224980A | ||||
| JP2015169885A |
Foreign References:
| US20090286911 |
Attorney, Agent or Firm:
Hidewa Patent Office
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro