Method of duplicable printing

A method of duplicable printing is disclosed, utilizing decolorizer made of NaBH4 solution and packed by micro capsule made of methyl methacrylate (MMA) and phenyl isopropenyl ketone (PIPK), the micro capsule is applied on papers, slides, cloth or wood sheets to produce printing product that can be...

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Bibliographische Detailangaben
Hauptverfasser:	LIU, DING-GUNG, CHAO, YUOU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES IMPREGNATING OR COATING OF PAPER INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A method of duplicable printing is disclosed, utilizing decolorizer made of NaBH4 solution and packed by micro capsule made of methyl methacrylate (MMA) and phenyl isopropenyl ketone (PIPK), the micro capsule is applied on papers, slides, cloth or wood sheets to produce printing product that can be duplicably printed, the product is printed by dye that can decolor instead of carbon powder, when the printed content is no longer needed, the product is subject to a special ultraviolet light so that the micro capsule breaks and NaBH4 solution flow out and let the color disappear, and, therefore, the product can be duplicable printed to achieve the object of reutilizing.