Title:
TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
Document Type and Number:
WIPO Patent Application WO/2018/061933
Kind Code:
A1
Abstract:
The present invention provides a toner in which toner leakage and the aggregation after being exposed to high temperature are suppressed. A toner for electrostatic charge image development containing coloring resin particles containing a binding resin and a colorant and an external additive, wherein the toner for electrostatic charge image development is characterized in that the value of bulk density after conditioning that is obtained using a powder flowability analyzer is 0.525-0.565 g/mL.
Inventors:
AKAZAKI KOJIRO (JP)
TAKASHIMA JUNICHI (JP)
TAKASHIMA JUNICHI (JP)
Application Number:
PCT/JP2017/033909
Publication Date:
April 05, 2018
Filing Date:
September 20, 2017
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
G03G9/08
Domestic Patent References:
| WO2013146200A1 | 2013-10-03 |
Foreign References:
| JP2003280242A | 2003-10-02 | |||
| JP2008225174A | 2008-09-25 | |||
| JP2008281806A | 2008-11-20 |
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito et al. (JP)
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