DECOLORIZABLE INK AND INK JET PRINTER USING THE SAME

PROBLEM TO BE SOLVED: To provide an ink which may be easily and rapidly decolorized by heat, and an ink jet printer using this ink which is suitable for reusing recording paper. SOLUTION: The ink is prepared by dissolving or dispersing at least a coloring agent, a developer and a decolorizer in a so...

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Bibliographische Detailangaben
1. Verfasser:	SAGANE MITSUKI
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 provide an ink which may be easily and rapidly decolorized by heat, and an ink jet printer using this ink which is suitable for reusing recording paper. SOLUTION: The ink is prepared by dissolving or dispersing at least a coloring agent, a developer and a decolorizer in a solvent. The ink develops color at an ordinary temperature of =100 deg.C through the breakdown of the chemical bond and the formation of a chemical bond between the developer and the decolorizer. The ink jet printer uses this ink. A dual-purpose ink jet printer for recording and erasing is equipped with a heating system for erasing.