| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording body, which has high color developing sensitivity, by which a high image quality recording image can be obtained and, at the same time, which has high image stability (light-resistance and resistance to plasticizer). <P>SOLUTION: In this thermosensitive recording body, a thermosensitive color developing layer including colorless or light-colored electron donative leuco dye and electron acceptive developer is provided on a support and, at the same time, a protective layer is provided on the thermosensitive color developing layer, the thermosensitive color developing layer includes 3-(N-ethyl-4'-toluidino)-6-methyl-7-anilinofluoran and, at the same time, the protective layer has kaolin having an aspect ratio of at least 20. <P>COPYRIGHT: (C)2008,JPO&INPIT |
