Title:
METHOD FOR MANUFACTURING TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
Document Type and Number:
WIPO Patent Application WO/2023/127947
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing toner for electrostatic charge image development, said method including a step of causing resin particles containing an amorphous resin and a crystalline resin in the same or different particles to aggregate in an aqueous medium and a step of causing the resin particles to fuse, wherein the amorphous resin contains an amorphous polyester resin (A), which is a polycondensate of an alcohol component (a) containing a C2−C5 aliphatic diol and a carboxylic acid component (b), and the crystalline resin contains a crystalline polyester resin (C), which is a polycondensate of an alcohol component (c) containing ethylene glycol and a carboxylic acid component (d).
Inventors:
KANO KUNIHIRO (JP)
NIIYA KANTA (JP)
OKAUCHI NOBUAKI (JP)
HIRAI GEORGE (JP)
NIIYA KANTA (JP)
OKAUCHI NOBUAKI (JP)
HIRAI GEORGE (JP)
Application Number:
PCT/JP2022/048557
Publication Date:
July 06, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
G03G9/087; G03G9/08; G03G9/097
Foreign References:
| JP2010055032A | 2010-03-11 | |||
| JP2008033057A | 2008-02-14 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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