Title:
WATER-SOLUBLE AZO COMPOUND AND SALT THEREOF, INK COMPOSITION AND COLORED BODY
Document Type and Number:
Japanese Patent JP2016204443
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water-soluble yellow pigment (compound) having high water solubility and excellent in a variety of fastness such as water proofness, moisture proofness, ozone gas resistance, wear resistance, and light resistance, particularly excellent in ozone gas resistance, and to provide a yellow ink composition for printing, particularly for ink-jet printing, including the same.SOLUTION: The present invention provides, for example, a water-soluble azo compound illustrated by formula (12) or salt thereof.SELECTED DRAWING: None
Inventors:
TAKEUCHI RIE
SAKUKI JUNYA
NAGATSUKA SHINYA
KIRITA RIO
SAKUKI JUNYA
NAGATSUKA SHINYA
KIRITA RIO
Application Number:
JP2015084621A
Publication Date:
December 08, 2016
Filing Date:
April 17, 2015
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
C09B29/50; B41J2/01; B41M5/00; C09B67/44; C09D11/328