THERMOSENSITIVE TRANSFER RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a thermosensitive transfer recording medium which is high in transfer sensitivity at the time of high-speed printing, in other words, can reduce a dye used for a dye layer, and which prevents abnormal transfer in prints also after stored under a high temperature or a...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOI HAJIME, FUKUNAGA SATOHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	COLOUR PRINTING LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a thermosensitive transfer recording medium which is high in transfer sensitivity at the time of high-speed printing, in other words, can reduce a dye used for a dye layer, and which prevents abnormal transfer in prints also after stored under a high temperature or a high humidity.SOLUTION: In the thermosensitive transfer recording medium, a heat-resistant lubricating layer 40 is formed on one surface of a base material 10, and an undercoat layer 20 and a dye layer 30 are sequentially formed on the other surface of the base material. The undercoat layer 20 includes at least one of alkoxide, its hydrolysate and tin chloride, a vinylpyrrolidone-vinylimidazole copolymer, a water-soluble polymer, and a water-dispersible polyester as principal components.