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    • 78. 发明公开
    • HEAT-SENSITIVE TRANSFER RECORDING MEDIUM
    • 热敏传输记录介质
    • EP3290219A2
    • 2018-03-07
    • EP17197032.0
    • 2013-09-06
    • Toppan Printing Co., Ltd.
    • Fukunaga, GodaiOno, YasunoriYamato, TakehitoMiyauchi, YasuhiroHirai, Yoko
    • B41M5/42B41M5/44B32B27/00B41M5/392B41M5/40B41M7/00B41M5/382
    • There is provided a heat-sensitive transfer recording medium which is able to suppress the occurrence of abnormal transfer during high-speed printing using a high-speed printer of sublimation transfer type and is able to improve transfer sensitivity in high-speed printing. The heat-sensitive transfer recording medium includes a base (10), a heat-resistant lubricating layer (20) formed on one surface of the base (10), an underlying layer (30) formed on the other surface of the base (10), and a dye layer (40) formed on a surface of the underlying layer (30), which is on the other side of a surface facing the base (10). In the heat-sensitive transfer recording medium, the underlying layer (30) has a major component that is a copolymer of polyester having a sulfonic group on a side chain and acrylic having at least one of a glycidyl group and a carboxyl group.
    • 提供一种热敏转写记录介质,其能够在使用升华转印型高速打印机的高速打印期间抑制发生异常转印,并且能够提高高速打印中的转印灵敏度。 该热敏转印记录介质包括基底(10),形成在基底(10)的一个表面上的耐热润滑层(20),形成在基底(10)的另一个表面上的下层(30) )以及形成在底层(30)的表面上的染料层(40),所述底层(30)的表面位于面向基底(10)的表面的另一侧上。 在热敏转印记录介质中,底层(30)具有主要组分,该主要组分是在侧链上具有磺酸基的聚酯与具有缩水甘油基和羧基中的至少一种的丙烯酸的共聚物。