Tintenstrahldruckverfahren mit Mikrowellentrocknung

Disclosed is a printing process which comprises applying in imagewise fashion to a substrate (3) an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate (3)...

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Bibliographic Details
Main Authors CARREIRA, LEONARD M., PENFIELD, NEW YORK 14626, US, SCHWARZ, WILLIAM M., WEBSTER, NEW YORK 14580, US, ISGANITIS, LOUIS V., ROCHESTER, NEW YORK 14607, US, RADIGAN, EDWARD J., HAMLIN, NEW YORK 14464, US, GOORAY, ARTHUR M., PENFIELD, NEW YORK 14626, US
Format Patent
LanguageGerman
Published 15.05.1996
Edition6
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:Disclosed is a printing process which comprises applying in imagewise fashion to a substrate (3) an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate (3) to microwave radiation, thereby drying the images on the substrate (3). In a preferred embodiment, the invention is directed to a thermal ink jet printing process which comprises incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds; heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate (3), thereby generating images on the substrate (3); and exposing the substrate (3) to microwave radiation in the drying apparatus 1, thereby drying the images on the substrate (3).
Bibliography:Application Number: DE19936000641T