| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for heat-sensitive recording, which shows high speed recordability and can hardly give rise to color discharge or ground fog in a printing part and texture blushing to disinfection alcohol composed mainly of ethanol and/or isopropyl alcohol. <P>SOLUTION: This pressure-sensitive adhesive sheet for heat-sensitive recording has a heat-sensitive recording layer, formed on a support, containing a colorless or pale color leuco compound, a developer and a sensitizer to be colored when heating leuco compound, and further, an overcoat layer formed on the heat-sensitive recording layer. The heat-sensitive recording layer contains a 3-dibutylamino-methyl-6-methyl-7-anilinofluoran as a leuco compund, a 4-hydroxy-4'-allyloxydiphenylsulfone as a developer amd a 1,2-bis(3-methylphenoxyethane) as a sensitizer. In addition, a carboxyl modified polyvinyl alcohol is used as a resin content of the overcoat layer. <P>COPYRIGHT: (C)2010,JPO&INPIT |
