Ink composition for inkjet printing and inkjet printing method for increasing smear resistance of ink

The present invention provides an ink composition for inkjet printing, comprising a colorant; an aqueous solution medium; and a non-ionic surfactant with HLB <= 10.6. Compared with a conventional ink including a non-ionic surfactant with HLB > 10.6, the ink composition of the present invention...

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Bibliographic Details
Main Authors CHOU, KAI-PIN, LIU, YUN-I, SHEN, YUANG
Format Patent
LanguageEnglish
Published 01.04.2006
Edition7
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The present invention provides an ink composition for inkjet printing, comprising a colorant; an aqueous solution medium; and a non-ionic surfactant with HLB <= 10.6. Compared with a conventional ink including a non-ionic surfactant with HLB > 10.6, the ink composition of the present invention has improved smear resistance, thus enhancing inkjet printing quality.
Bibliography:Application Number: TW20040119456