| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly practical thermosensitive recording label having no limitation on the kind of an self-adhesive and free from poor color development after storage with time due to the influence of the component of the self-adhesive by employing 4,4'-bisphenol S which is harmless and does not cause environmental pollution. <P>SOLUTION: This thermosensitive recording self-adhesive label is formed by laminating a thermosensitive recording body, a self-adhesive layer and a releasing paper in the order named. The thermosensitive recording body is formed by providing a thermosensitive recording layer including leuco dye, developer and sensitizer on a base paper support. The thermosensitive layer includes 4,4'-bisphenol S as a developer and 2-4 pt.wt. of the sensitizer to one pt.wt. of the dye. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
