发明名称 THERMAL TRANSFER SHEET
摘要 PURPOSE:To enhance the preservability of an image and discoloration/fading resistance by constituting the title transfer sheet of a base material sheet and the dye support layer formed on one surface of said base material sheet and specifying the dye contained in the dye support layer. CONSTITUTION:The dye contained in a dye support layer is represented by formula (I) (wherein R1 is a hydrogen atom, a same or different substituted or non-substituted alkyl group, a cycloalkyl group, an aralkyl group or an aryl group and may form a 5- or 6-membered ring along with X, R2 is an electron withdrawing group, X is a hydrogen, a same or different halogen atom, a substituted or non-substituted alkyl group, a cycloalkyl group, an alkoxy group, an aralkyl group, an acylamino group, a sulfonylamino group, an ureido group or a carbamoyl group, Y is a divalent bonding group and n is 1 or 2). The dye support layer is formed by adding a dye, a binder resin and other arbitrary components to a proper solvent to dissolve or disperse the same in said solvent to prepare a support layer forming coating solution or ink and applying said solution or ink to a base material sheet to dry the coating layer.
申请公布号 JPH0386592(A) 申请公布日期 1991.04.11
申请号 JP19890223277 申请日期 1989.08.31
申请人 DAINIPPON PRINTING CO LTD 发明人 SUGAFUJI JUNPEI;NAKAMURA MASAYUKI
分类号 B41M5/385;B41M5/388;B41M5/39;C09B23/00;C09B57/00 主分类号 B41M5/385
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