发明名称 SUBLIMABLE HEAT-TRANSFER BODY
摘要 PROBLEM TO BE SOLVED: To provide a transfer body wherein an image sharpness is increased when the image density needs to be greatly changed from one dot to a dot to be drawn next when the dot is drawn one by one by a thermal head in a sublimable heat-transfer. SOLUTION: This sublimable heat-transfer body has at least a dye layer on a base body. In such a sublimable heat-transfer body, a dye is contained under a crystalline state in the dye layer. At the same time, an oxalic acid ester and/or an aliphatic dibasic acid ester are contained as a dye migration accelerator. Also, a sensitizer which is used for heat-sensitive papers can be used as the dye migration accelerator as well.
申请公布号 JP2002120465(A) 申请公布日期 2002.04.23
申请号 JP20000315460 申请日期 2000.10.16
申请人 RICOH CO LTD 发明人 NOGAWA CHIHARU;KAWAHARA MASAYA
分类号 B41M5/392;B41M5/382 主分类号 B41M5/392
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