Title:
インク、インク収容容器、記録装置、及び記録方法
Document Type and Number:
Japanese Patent JP7087642
Kind Code:
B2
Abstract:
To solve such problems that an ink film formed by applying an ink to a recording medium having low ink absorption properties is easily released from the recording medium since adhesion to the recording medium is poor, and that a phenomenon (blocking) of transferring a part of an ink film to a contacting recording medium occurs, for example, in such a case of rolling up the recording medium after being formed with the ink film into a roll form.SOLUTION: The ink contains a resin particle A, and a resin particle B where the resin particle A has a glass transition point of 70°C or higher and 120°C or lower, the resin particle A has a volume average particle diameter of 100 nm or more and 300 nm or less, the resin particle B has a glass transition point of 0°C or lower, and the resin particle B has a volume average particle diameter of 50 nm or less.SELECTED DRAWING: None
Inventors:
Takuya Saiga
Ryo Miyakoshi
Ryo Miyakoshi
Application Number:
JP2018088995A
Publication Date:
June 21, 2022
Filing Date:
May 07, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
C09D11/30; B41J2/01; B41M5/00; C09D11/10
Domestic Patent References:
| JP2017226790A | ||||
| JP2017210602A | ||||
| JP2017125095A | ||||
| JP201820548A | ||||
| JP2017218523A | ||||
| JP2010155907A | ||||
| JP2018135445A | ||||
| JP2018030957A | ||||
| JP2018039932A | ||||
| JP201816711A |
Foreign References:
| WO2004029164A1 |