申请人:FUJI PHOTO FILM CO., LTD.
公开号:US20030114307A1
公开(公告)日:2003-06-19
A heat-sensitive recording material includes a support having disposed thereon a heat-sensitive color-forming layer that includes an electron-donating leuco-dye, an electron-receiving compound and an UV absorbent, wherein the layer contains 4-hydroxybenzenesulfonanilide as the electron-receiving compound. Because the layer includes 4-hydroxybenzenesulfonanilide, the heat-sensitive recording material has high sensitivity and improved image preservability, chemical resistance and sticking resistance.
一种热敏记录材料包括一个支撑物,支撑物上有一个热敏成色层,该层包括一个电子供体白基染料、一个电子接收化合物和一个紫外线吸收剂,其中该层含有作为电子接收化合物的 4-羟基苯磺酰苯胺。由于层中含有 4-羟基苯磺酰苯胺,热敏记录材料具有高灵敏度、更好的图像保存性、耐化学性和抗粘连性。