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发明授权
CN101007478B 热敏记录材料 有权

热敏记录材料
摘要：
本发明目的是提供热敏记录材料，其具有优良的可压印性，防止粘着，表现出较少的由保护层的图像屏蔽所致的图像密度降低，以及在热敏头上产生较少的印刷残留物。具体而言，本发明提供热敏记录材料，其依次包括保护层、热敏记录层和载体，其中所述热敏记录层通过加热显色，所述保护层包含粘结剂树脂和无机填料，无机填料的含量基于粘结剂树脂按质量计为150％至400％，以及保护层包含交联聚甲基丙烯酸甲酯颗粒。
摘要（英）：

The present invention provides thermosensitive recording materials that allow excellent stampability, prevent sticking, represent less image-density decrease due to image-shielding by protective layers, and generate less printing residual matters on heads. Specifically, the present invention provides thermosensitive recording materials which comprise a protective layer, a thermosensitive recording layer and a support in this order, wherein the thermosensitive recording layer develops a color by heating, the protective layer comprises a binder resin and an inorganic filler, the content of the inorganic filler is 150 to 400% by mass based on the binder resin, and the protective layer comprises crosslinked polymethylmethacrylate particles.

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