A magenta dye of the formula:
wherein:
A is selected from a group consisting of a methyl group, a methoxy group, an alkylcarbonylamino group, and a hydrogen atom:
X1 and X2 are selected from a group consisting of a hydrogen atom, a halogen atom and a nitro group;
R1 and R2 are selected from a group consisting of an alkyl group, an alkoxyalkyl group, and an alkoxycarbonyl group, and each is substituted by a group selected from an alkyl group, a hydroxyl group, a halogen atom, and a cyano group; and
R3 is an alkyl group.
A thermal transfer material is disclosed comprising a support and an ink layer, wherein the ink layer comprises the magenta dye of the formula described hereinabove.
一种洋红色
染料,其式如下
其中
A 选自由甲基、甲氧基、烷基羰基
氨基和氢原子组成的组:
X1 和 X2 选自由氢原子、卤素原子和硝基组成的组;
R1 和 R2 选自烷基、烷氧基烷基和烷氧羰基组成的组,且各自被选自烷基、羟基、卤素原子和
氰基的基团取代;以及
R3 是烷基。
本发明公开了一种热转印材料,该材料包括支撑体和墨
水层,其中墨
水层包括上述式中的洋红色
染料。