Title:
BINDER RESIN COMPOSITION FOR TONERS
Document Type and Number:
WIPO Patent Application WO/2017/033682
Kind Code:
A1
Abstract:
A binder resin composition for toners, which contains a polyester resin that is a polycondensation product of a polyethylene terephthalate, a carboxylic acid component and an alcohol component, and wherein the polyethylene terephthalate is substantially composed of a polyethylene terephthalate having an IV value of from 0.40 to 0.75 (inclusive); a method for producing a polyester resin that is contained in this binder resin composition; and a toner for electrophotography, which contains this binder resin composition. A binder resin composition for toners according to the present invention is suitable, for example, for use as a toner for electrophotography, which is used for development of latent images that are formed in an electrostatic image developing method, an electrostatic recording method, an electrostatic printing method and the like.
Inventors:
KUBO TAKASHI
Application Number:
PCT/JP2016/072642
Publication Date:
March 02, 2017
Filing Date:
August 02, 2016
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
G03G9/087; C08G63/91
Foreign References:
| JP2015063604A | 2015-04-09 | |||
| JP2004163808A | 2004-06-10 | |||
| JP2008129411A | 2008-06-05 | |||
| JP2015066234A | 2015-04-13 | |||
| JP2005343953A | 2005-12-15 |
Other References:
See also references of EP 3343296A4
Attorney, Agent or Firm:
HOSODA, Yoshinori (JP)
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