WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION INCLUDING THE SAME, AND COLORED MATERIAL
PROBLEM TO BE SOLVED: To provide a compound which takes on a hue with high brightness suitable for inkjet recording and ensures a variety of high fastness of a recorded material and excellent storage stability of an ink composition when used to prepare the ink composition, and an ink composition inc...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
15.12.2011
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a compound which takes on a hue with high brightness suitable for inkjet recording and ensures a variety of high fastness of a recorded material and excellent storage stability of an ink composition when used to prepare the ink composition, and an ink composition including the compound.SOLUTION: The compound is a water-soluble azo compound represented by formula (1) or a salt thereof. The ink composition including the compound has chroma and a hue suitable for inkjet recording and ensures a variety of high fastness, particularly high ozone resistance of a recorded material and excellent storage stability of a recorded image. |
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Bibliography: | Application Number: JP20100124573 |