Title:
インク、インク収容容器、印刷方法、及び印刷装置
Document Type and Number:
Japanese Patent JP7362027
Kind Code:
B2
Abstract:
To provide an ink that resists settling while preventing a deterioration of whiteness even during heating and drying, and has excellent scratch resistance and adhesion.SOLUTION: An ink contains water, a water-soluble organic solvent, a pigment, and a resin particle A. The pigment is a hollow resin particle. All of the water-soluble organic solvent is a water-soluble organic solvent with a boiling point of 250°C or lower. The resin particle A has a glass transition temperature of 40°C or higher. The hollow resin particle preferably contains silicon.SELECTED DRAWING: None
Inventors:
Tomohiro Hiraide
Application Number:
JP2019078478A
Publication Date:
October 17, 2023
Filing Date:
April 17, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
C09D11/322; B41J2/01; B41M5/00
Domestic Patent References:
| JP2019031614A | ||||
| JP2017115127A | ||||
| JP2017061664A | ||||
| JP2018080313A | ||||
| JP2017052930A | ||||
| JP201761664A |
Foreign References:
| WO2019035382A1 |
Attorney, Agent or Firm:
Masami Sakai