Devices and methods for detecting an explosive substance
US10031120B2 · kind B2 · utility
0Cited by
8References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 21, 2016 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Mar 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/7796
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A wipe for detecting the presence of an explosive substance is composed of an absorbent or adsorbent substrate and a chemical detection solution impregnated within the substrate. The chemical detection solution includes a redox color indicating agent that is operable to exhibit a color change upon reacting with the explosive substance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.