| 发明名称 |
Thermal indicating composition |
| 摘要 |
A reversible, colored thermal indicating composition, whose chromaticity provides a measure of the elapsed time within specific elevated temperature bands—the composition containing one or more polydiacetylenes (PDAs) in combination with ZnO alloyed with a transition metal oxide, such as ZrO2 and/or TiO2. |
| 申请公布号 |
US8722418(B1) |
申请公布日期 |
2014.05.13 |
| 申请号 |
US201213413164 |
申请日期 |
2012.03.06 |
| 申请人 |
ZUNINO, III JAMES L.;IQBAL ZAFAR;THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY |
发明人 |
ZUNINO, III JAMES L.;IQBAL ZAFAR |
| 分类号 |
G01N31/22 |
主分类号 |
G01N31/22 |
| 代理机构 |
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代理人 |
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