发明名称 |
HEAT-SENSITIVE RECORDING SHEET |
摘要 |
A heat-sensitive recording sheet superior in color formation and sticking resistance and excellent in storage stabilities such as plasticizer resistance and wet-rub resistance and printability which comprises a support and, provided thereon, a heat-sensitive recording layer and a protective layer is provided by using as a main component of the protective layer in the case of the protective layer comprising one layer a latex having a softening point of 200-350 DEG C obtained by polymerizing mainly a specific hydrophobic vinyl monomer in the presence of a polymeric latex having a glass transition temperature of 50 DEG C or lower and as a main component of the protective layer in the case of the protective layer comprising two or more layers a latex having a softening point of 150-260 DEG C in the inner layer(s) and preferably, using in the outermost protective layer said specific latex having a softening point of 200-350 DEG C used in the protective layer comprising one layer. Furthermore, the heat-sensitive recording layer may optionally contain 2,4'-dihydroxydiphenyl sulfone and preferably a hindered phenol. |
申请公布号 |
EP0587139(A3) |
申请公布日期 |
1994.09.07 |
申请号 |
EP19930114416 |
申请日期 |
1993.09.08 |
申请人 |
MITSUBISHI PAPER, LTD. |
发明人 |
MOTODA, MAKOTO;FUNAE, HARUYOSHI;KOSAKA, TAKAO;NAKAZAWA, TORU;KANEKO, YASUKO |
分类号 |
B41M5/333;B41M5/337;B41M5/44 |
主分类号 |
B41M5/333 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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