| 摘要 |
PURPOSE:To obtain a color sheet for heat transfer excellent in the environmental resistance for long-time preservation by providing a basic sublimating dye and a coloring material layer having a basic resin or a resin containing an amino compound as binder on a support. CONSTITUTION:A basic sublimating dye (e.g. dye of the formula I ) and a coloring material layer 21 having a basic resin binder (e.g. polyamide resin, polyurethane and polyglutamate) and a resin binder containing an amino compound are provided on a support (e.g. paper, resin film and metal foil) 22 to form a heat transfer color sheet 2. The amino compound is preferably as represented by the formula II[X is -(CH2)n-(n is 6-12) or the like and R and R' are each H, CH3 or C2H5], for example, 1,6 hexamethylenediamine. The optimum addition rate is 5-0.001 parts with respect to 100pts.wt. of the resin. |
