WATER BASED INK FOR INKJET RECORDING

PROBLEM TO BE SOLVED: To provide a water based ink for inkjet recording satisfying high density of a print and suppressing nozzle clogging, excellent in redispersing property, and to provide an aqueous dispersion used in the ink. SOLUTION: The invention relates to the aqueous dispersion for inkjet r...

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Bibliographic Details
Main Authors INADA KATSUHIKO, TSUTSUMI TAKEHIRO
Format Patent
LanguageEnglish
Published 06.07.2006
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
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
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 water based ink for inkjet recording satisfying high density of a print and suppressing nozzle clogging, excellent in redispersing property, and to provide an aqueous dispersion used in the ink. SOLUTION: The invention relates to the aqueous dispersion for inkjet recording comprising an aqueous dispersion containing (A) particles of water-insoluble vinyl polymer containing a coloring agent and (B) a 5-20C alkyl glyceryl monoether, wherein the water-insoluble vinyl polymer has a constituting unit represented by formula (1). In the formula, R1is a hydrogen atom or a methyl group, R2is a (substituted) 7-22C arylalkyl group or a 6-22C aryl group. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040372677