Title:
WATER SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION, AND COLORED BODY
Document Type and Number:
Japanese Patent JP2018127589
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water soluble compound realizing a recorded image excellent in light fastness, and a yellow ink containing the same for various types of recording, particularly for inkjet recording.SOLUTION: The invention provides a compound represented by formula (101) in the figure or a salt thereof. (In the formula, Q represents a halogen atom; A represents a cyclic amine group; Rand Reach independently represent an ionic hydrophilic group-substituted alkyl group; and Rand Reach independently represent a substituted or unsubstituted C1-C4 alkyl group.)SELECTED DRAWING: None
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Inventors:
MUTO HITOMI
NAGATSUKA SHINYA
NAGATSUKA SHINYA
Application Number:
JP2017023610A
Publication Date:
August 16, 2018
Filing Date:
February 10, 2017
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
C09B43/16; B41J2/01; B41M5/00; B41M5/52; C09D11/328
Domestic Patent References:
| JP2013018849A | 2013-01-31 | |||
| JP2013087144A | 2013-05-13 | |||
| JP2002285022A | 2002-10-03 | |||
| JP2004531587A | 2004-10-14 | |||
| JP2006152244A | 2006-06-15 | |||
| JP2014234497A | 2014-12-15 | |||
| JP2014234499A | 2014-12-15 | |||
| JP2008088281A | 2008-04-17 | |||
| JP2008088282A | 2008-04-17 |
Foreign References:
| WO2012090933A1 | 2012-07-05 |