| 发明名称 |
Nanoparticle based thermal history indicators |
| 摘要 |
An indicator composition for determining a thermal or chronological history during shipping or storage of a product. The composition includes a plurality of nanoparticles dispersed throughout a matrix. The nanoparticles turn color while dispersed in the matrix as a function at least one of time and temperature.
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| 申请公布号 |
US8033715(B2) |
申请公布日期 |
2011.10.11 |
| 申请号 |
US20070983367 |
申请日期 |
2007.11.08 |
| 申请人 |
ILLINOIS INSTITUTE OF TECHNOLOGY |
发明人 |
PEREZ-LUNA VICTOR HUGO;BETALA PRAVIN AJITKUMAR |
| 分类号 |
G01K11/00;G01K3/00 |
主分类号 |
G01K11/00 |
| 代理机构 |
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