INK JET RECORDING METHOD

PROBLEM TO BE SOLVED: To enhance weatherability and light-fastness by performing ink jet recording using an aqueous ink containing one kind of aqueous dye selected from a group of aqueous dyes having a specified formula and then exposing ink dots using any one or both of a metal halide lamp and an u...

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1. Verfasser:	SAKAI YASUSABURO
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To enhance weatherability and light-fastness by performing ink jet recording using an aqueous ink containing one kind of aqueous dye selected from a group of aqueous dyes having a specified formula and then exposing ink dots using any one or both of a metal halide lamp and an ultraviolet fluorescent lamp in combination with a low pressure mercury lamp. SOLUTION: The ink jet recording method employs an aqueous ink containing at least one kind of aqueous dye selected from a group of aqueous dyes shown by formulas I-III (in the formula, M represents metal sodium, potassium or lithium). After performing ink jet recording using the aqueous ink, ink dots are exposed using any one or both of a metal halide lamp and an ultraviolet fluorescent lamp in combination with a low pressure mercury lamp. According to the arrangement, the aqueous ink can be rendered insoluble at a significantly high rate and the ink can be fixed in a short time even when the output is low.