Title:
インクジェットインク組成物およびインクセット
Document Type and Number:
Japanese Patent JP7069908
Kind Code:
B2
Abstract:
To provide an inkjet ink composition and an ink set which enhance gas resistance in a pale region having a low recording density recorded with a light magenta ink, and improve a discoloration balance when left in the environment.SOLUTION: The inkjet ink composition comprises a first dye, which is a compound represented by general formula (1), and a second dye; and has a maximum absorbance upon 1000-fold dilution from 0.10 to 0.80 inclusive. The ink set comprises a light magenta ink and a magenta ink.SELECTED DRAWING: None
Inventors:
Kumamoto Seikan
Application Number:
JP2018052708A
Publication Date:
May 18, 2022
Filing Date:
March 20, 2018
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
C09D11/328; B41J2/01; C09B5/14; C09B11/28; C09B67/22; C09D11/40
Domestic Patent References:
| JP2012036257A | ||||
| JP2013133396A | ||||
| JP2014028908A | ||||
| JP2017171730A | ||||
| JP2009299027A | ||||
| JP2016069655A |
Foreign References:
| WO2017146234A1 |
Attorney, Agent or Firm:
Fuse Yukio
Michie Obuchi
Michie Obuchi
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