发明名称 |
Heat-sensitive recording sheet |
摘要 |
Heat-sensitive recording sheet comprising a base sheet and a color-forming layer including a colorless basic dyestuff and a mono-phenolic 4-hydroxyphenyl compound which is reactive with said dyestuff by heating, wherein said color-forming layer comprises a metal salt of p-alkylbenzoic acid or a metal salt of o-benzoylbenzoic acid (having a particular formula). The sheet provides superior stability against contamination with oily substances while keeping excellent fundamental qualities thereof.
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申请公布号 |
US4502066(A) |
申请公布日期 |
1985.02.26 |
申请号 |
US19830524521 |
申请日期 |
1983.08.17 |
申请人 |
JUJO PAPER CO., LTD. |
发明人 |
SATAKE, TOSHIMI;MARUYAMA, KAZUO;FUJIMURA, FUMIO |
分类号 |
B41M5/28;B41M5/30;B41M5/333;B41M5/337;(IPC1-7):B41M5/18 |
主分类号 |
B41M5/28 |
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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