Chromophores for the detection of volatile organic compounds
US9376435B2 · kind B2 · utility
11Cited by
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Key dates
| Filing date | Jun 6, 2012 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Jun 30, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/6439
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Aromatic diimide chromophores and methods for using the chromophores for the detection of volatile organic compounds are described. The chromophores are able to reversibly change colors in the presence or absence of volatile organic compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.