发明名称 |
Heat-sensitive recording material |
摘要 |
A heat-sensitive recording material comprising a support and, formed thereon, a heat-sensitive color-forming layer comprising a colorless or light-colored leuco dye as a color former and a phenolic compound as a color developer, wherein the color developer comprises 3,3'-diallyl-4,4'-dihydroxydiphenylsulfone as an effective ingredient.
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申请公布号 |
US4608580(A) |
申请公布日期 |
1986.08.26 |
申请号 |
US19850781949 |
申请日期 |
1985.09.30 |
申请人 |
NIKKA CHEMICAL INDUSTRY COMPANY LTD. |
发明人 |
IKEDA, FUKUJI;TAKAHASHI, TOSHIAKI |
分类号 |
B41M5/155;B41M5/333;C07C317/22;(IPC1-7):B41M5/18 |
主分类号 |
B41M5/155 |
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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