| 发明名称 |
Colorimetric sensor |
| 摘要 |
Colorimetric sensor films comprising a reflective layer, a polymeric detection layer, and a semi-reflective layer are disclosed. Devices comprising the colorimetric sensor films and methods of making the films and devices are also disclosed.
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| 申请公布号 |
US7449146(B2) |
申请公布日期 |
2008.11.11 |
| 申请号 |
US20040807655 |
申请日期 |
2004.03.24 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
RAKOW NEAL A.;LYONS CHRISTOPHER S.;MAKI STEPHEN P. |
| 分类号 |
A01N1/00;G01N21/25;G01N21/41;G01N21/45;G01N21/75;G01N21/77;G01N21/78;G01N31/22;G01N33/52 |
主分类号 |
A01N1/00 |
| 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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