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Patent Searching and Data


Title:
TONER
Document Type and Number:
WIPO Patent Application WO/2019/124334
Kind Code:
A1
Abstract:
Provided is a toner with excellent metallic gloss and bending resistance of images. The toner has a toner particle comprising a resin having an acid group, an aluminum pigment, and a fatty acid metal salt, wherein the acid value of the resin having an acid group is 5-25 mg KOH/g, the amount of the resin having an acid group is 50% by mass or more, the amount of the aluminum pigment is 10-40% by mass, the fatty acid metal salt is represented by the following formula (1), and the amount thereof is 1-10 parts by mass with respect to 100% by mass of the aluminum pigment. (In the formula (1), R is each independently a linear or branched alkyl or hydroxyalkyl group having 8-30 carbon atoms, M is Al, Zn, Mg, Ca, Sr, K, or Na, p is an integer of 1-3, and q is an integer of 0-2.)

Inventors:
CHIMOTO YUYA (JP)
OCHI KOUICHIROU (JP)
MIYAKAI TOMOYO (JP)
HIRASA TAKASHI (JP)
Application Number:
PCT/JP2018/046451
Publication Date:
June 27, 2019
Filing Date:
December 18, 2018
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
G03G9/08; G03G9/087; G03G9/09; G03G9/097
Foreign References:
JP2016045323A2016-04-04
JP2017062414A2017-03-30
JP2017156576A2017-09-07
JP2017181647A2017-10-05
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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