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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Bibliographic Details
Main Authors MATSUI TAKAHIKO, SAKUKI JUNYA, HIROTA KOJI
Format Patent
LanguageEnglish
Published 15.12.2011
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COLOUR PRINTING
CORRECTING FLUIDS
CORRECTION OF TYPOGRAPHICAL ERRORS
DYES
FILLING PASTES
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
INKS
LAKES
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
USE OF MATERIALS THEREFOR
WOODSTAINS
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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.
Bibliography:Application Number: JP20100124573