发明名称 |
THERMALLY SENSITIVE RECORDING MATERIAL |
摘要 |
The present invention provides a heat-sensitive recording material, characterized in that a carrier material carries at least one coating layer in which at least two colour-forming reactants A and B are contained, wherein the layer contains a water-insoluble or sparingly water-soluble iron compound as colour-forming reactant A and a water-insoluble or sparingly water-soluble phenol compound having 2 or more adjacent OH groups as reactant B separated from each other, wherein at least one of the compounds melts at less than 100° C. and this melt reacts with the other colour-forming reactant by colour development in less than 1 second's contact time and at least one of the two colour-forming reactants is present as particles having a size of less than 20μm.
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申请公布号 |
US2012252666(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201013510974 |
申请日期 |
2010.11.22 |
申请人 |
KORNHERR ANDREAS;SCHALKHAMMER THOMAS;PALKOVITS ROLAND |
发明人 |
KORNHERR ANDREAS;SCHALKHAMMER THOMAS;PALKOVITS ROLAND |
分类号 |
B41M5/32;B41F33/00;B41M3/00;B41M5/333 |
主分类号 |
B41M5/32 |
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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