Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INK FOR INKJET PRINTING AND INKJET PRINTING METHOD, AND METHOD FOR MANUFACTURING INK FOR INKJET PRINTING
Document Type and Number:
Japanese Patent JP2019182941
Kind Code:
A
Abstract:
To provide ink for inkjet printing and an inkjet printing method which can simply print on recording sheets of various materials with high quality and dispense with pretreatment and posttreatment of the recording sheet, and a method for manufacturing ink for inkjet printing.SOLUTION: Ink for inkjet printing contains colored particles containing a disperse dye and a polyester resin, and water, and is discharged onto a recording sheet using an inkjet recording device. The polyester resin is an amorphous polyester resin containing at least either acid and alcohol constituting the polyester resin is two or more kinds. Acid value of the amorphous polyester resin is 10-40 mgKOH/g. A weight ratio of the amorphous polyester resin in the colored particles is 50 wt.% or more.SELECTED DRAWING: Figure 1

Inventors:
OZAWA YOSHIO
KOJIMA SEIJI
Application Number:
JP2018072377A
Publication Date:
October 24, 2019
Filing Date:
April 04, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
C09D11/328; B41J2/01; B41M5/00; D06P1/16; D06P5/26; D06P5/30
Domestic Patent References:
JP2016124975A2016-07-11
JP5989272B12016-09-07
JPH10114865A1998-05-06
JP2009120646A2009-06-04
JP2015086390A2015-05-07
JP2011252043A2011-12-15
JP2005272848A2005-10-06
JP2016183227A2016-10-20
JP2012150163A2012-08-09
JP2005007827A2005-01-13
Foreign References:
WO2016027835A12016-02-25
Attorney, Agent or Firm:
Sano patent office