发明名称 |
Method for providing a temperature-sensitive substrate with excessive temperature indicators involves use of surface microstructures which diffract visible light and melt when a specified temperature is exceeded |
摘要 |
The method for providing a temperature-sensitive substrate with excessive temperature indicators involves provision of the surface of the substrate or its packaging material with a microstructure which diffracts visible light and melts when a specified temperature is exceeded.
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申请公布号 |
DE19960920(A1) |
申请公布日期 |
2001.06.28 |
申请号 |
DE1999160920 |
申请日期 |
1999.12.17 |
申请人 |
DUPONT PERFORMANCE COATINGS GMBH & CO KG |
发明人 |
WEIDENHAMMER, PETRA;REKOWSKI, VOLKER |
分类号 |
B65D79/02;G01K11/12;(IPC1-7):B65D79/02 |
主分类号 |
B65D79/02 |
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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