Title:
WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED BODY
Document Type and Number:
Japanese Patent JP2018127590
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water-soluble compound that makes it possible to obtain a recorded image having excellent light resistance, and a yellow ink containing the same and used for various recording purposes, particularly inkjet recording.SOLUTION: The present invention provides a compound represented by the following formula (101) or a salt thereof (where Q is a halogen atom. Rand Rindependently represent an alkyl group substituted with an ionic hydrophilic group, n is an integer of 0-6).SELECTED DRAWING: None
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Inventors:
NAGATSUKA SHINYA
Application Number:
JP2017023611A
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