发明名称 HEAT-FUSIBLE INK AND THERMAL TRANSFER SHEET USING THE SAME
摘要 PURPOSE:To obtain a thermal transfer sheet capable of transferring under low energy and capable of giving transferred characters or figures which are clear and resistant to abrasion, by using a heat-fusible ink comprising a pigment or dye, a wax, a heat-fusible resin having a specified minimum film forming temperature, speified hydroxyl groups and a specified low melting point compound. CONSTITUTION:A heat-fusible ink layer 14 is provided on one side of a sheet base 12. The ink layer 14 is provided by using a material comprising carbon black as a pigment dispersed in water by use of a dispersant, and mixing carnauba wax, an aliphatic petroleum resin and a styrene-acrylic copolymer resin as a heat-fusible resin in an emulsified state having a minimum film forming temperature of at least 40 deg.C. Further, polyethylene glycol as a low melting point compound is added to the heat-fusible ink. The melting point of the ink is lowered, and the emulsified heat fusible resin is made to form a film by thermal energy at the time of transfer, whereby abrasion resistance of transferred characters or figures is enhanced.
申请公布号 JPS63227385(A) 申请公布日期 1988.09.21
申请号 JP19870062267 申请日期 1987.03.16
申请人 OSAKA SHIIRING INSATSU KK 发明人 OKUDA KATSUMI;UCHIDA TAIZO
分类号 B41J17/00;B41M5/26;B41M5/30;B41M5/392;B41M5/395;C09D11/00;C09D11/02;C09D11/037 主分类号 B41J17/00
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