| 摘要 |
PURPOSE: To improve a dye transfer effect by dispersing dye-donor elements of a colorless nonpolymeric material having a specific structural formula in a high molecular weight binder made of a mixed cellulose ester. CONSTITUTION: A dye-donor element made of a colorless nonpolymeric material represented by a formula I (wherein R groups is-CO2 or O2 CJ, are located ether ortho or meta to each other, each J is independently a substituted or unsubstituted carbomonocyclic of carbon atoms 5 to 12 or carbobicyclic ring, with the proviso that, when either or both of J is substituted, then total number of carbon atoms of a substituent in each J group is 8 or less) is dispersed in a high molecular weight binder made of a mixed cellulose ester. Thus, a dye transfer effect can be enhanced. |
