| 摘要 |
PURPOSE:To facilitate recording of a density gradation image so that full-color recording is achieved by using an azo color as shown by a specific chemical structure. CONSTITUTION:An azo color shown by formula I is added is a magenta color for sublimable transfer recording. In the formula, R1 is an alkyl group and an alkoxy group, R2, R3 are an alkyl group, an aralkyl group, an allyl group, an allyl group, an alkoxyalkyl group and a hydroxyalkyl group, X is C2 or more alkyl groups and C5 or more alkoxy groups, Y is an alkyl group, an alkoxy group, an alkylcarbonyl amino group, a holmylamino group, an alkylsulfonylamino group and an alkoxycarbonylamino group. |
