Title:
WATER-BASED INK FOR INKJET RECORDING, INK CARTRIDGE, AND INKJET RECORDING APPARATUS
Document Type and Number:
Japanese Patent JP2011111609
Kind Code:
A
Abstract:
To provide water-based ink for inkjet recording with excellent color development and also with excellent light resistance and ozone resistance.
The water-based ink for inkjet recording includes a coloring agent, water, and a water-soluble organic solvent. The coloring agent includes the following dye (1) and dye (2). The water-based ink has excellent performances of all of color development, ozone resistance, and light resistance. The dye (1) is a dye which is a specific compound based on special anthrapyridone. The dye (2) is C.I. Acid Red 1.
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Inventors:
MAEDA MITSUNORI
GOTO KAZUMA
GOTO KAZUMA
Application Number:
JP2009272392A
Publication Date:
June 09, 2011
Filing Date:
November 30, 2009
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
B41J2/01; B41M5/00; C09B5/14; C09D11/00; C09D11/326; C09D11/328; C09D11/38
Domestic Patent References:
| JP2005068220A | 2005-03-17 | |||
| JP2002069348A | 2002-03-08 |
Foreign References:
| WO2009060654A1 | 2009-05-14 |
Attorney, Agent or Firm:
Koichiro Tsujimaru
Yumi Nakayama
Reiko Yoshida
Isaji So
Yumi Nakayama
Reiko Yoshida
Isaji So