Title:
インクジェット用インク
Document Type and Number:
Japanese Patent JP7375386
Kind Code:
B2
Abstract:
To provide an ink for inkjet excellent in jet stability, capable of appropriately spreading after landing onto a recording medium, and capable of suppressing generation of offset and exudation of an image formed in rapid printing.SOLUTION: The ink for inkjet has a dynamic surface tension γ0 at a surface lifetime of 0 mm sec. of 55 mN/m or more and 60 mN/m or less, a dynamic surface tension γ10 at a surface lifetime of 10 mm sec. of 40 mN/m or more and 50 mN/m or less, a dynamic surface tension γ100 at a surface lifetime of 100 mm sec. of more than 30 mN/m and 33 mN/m or less, and a dynamic surface tension γ1000 at a surface lifetime of 1,000 mm sec. of 30 mN/m or more and less than 33 mN/m, where the dynamic surface tension γ1000 is less than the dynamic surface tension γ100.SELECTED DRAWING: None
Inventors:
Wakayoshi Monaga
Application Number:
JP2019159559A
Publication Date:
November 08, 2023
Filing Date:
September 02, 2019
Export Citation:
Assignee:
Kyocera Document Solutions Inc.
International Classes:
C09D11/38; B41J2/01; B41M5/00
Domestic Patent References:
| JP2011079952A | ||||
| JP2003231838A | ||||
| JP2005263970A | ||||
| JP2012131901A | ||||
| JP2008001891A | ||||
| JP2017206021A | ||||
| JP2018202870A | ||||
| JP2014205783A | ||||
| JP2014133836A | ||||
| JP2019084682A | ||||
| JP2007002255A |
Foreign References:
| WO2018207636A1 |
Attorney, Agent or Firm:
Hiroyuki Maei