PHOTO-CURABLE INKJET INK

PROBLEM TO BE SOLVED: To provide a photo-curable inkjet ink which exhibits the inhhibited bleeding of the photopolymerization initiator, decomposition products of the initiator, the sensitizer and other compositions and can prevent the deterioration of the low odor-emission property, the hardness of...

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Bibliographic Details
Main Authors TSUSHIMA MARE, MOROISHI YORIYUKI, SUGANO MAKI
Format Patent
LanguageEnglish
Published 31.01.2008
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 photo-curable inkjet ink which exhibits the inhhibited bleeding of the photopolymerization initiator, decomposition products of the initiator, the sensitizer and other compositions and can prevent the deterioration of the low odor-emission property, the hardness of the cured films and the curability. SOLUTION: The photo-curable inkjet ink comprises a monomer, a pigment and a photopolymerization initiator expressed by general formula (1). In the general formula (1), R1-R4are each independently an alkyl group, an aryl group and the like; X is a 4-16C divalent condensed aromatic ring group optionally containing a hetero atom. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060194242