Liquid phase phenol analysis
US9841410B2 · kind B2 · utility
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3References
9Claims
0Family size
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Key dates
| Filing date | Jan 13, 2016 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | Jan 13, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/345
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A liquid reagent composition for detecting phenol or phenol derivatives includes a reagent capable of generating a stained product by forming a bond with phenol, an oxidant compound or mixture of oxidant compounds, a basic compound or mixture of basic compounds. The ratio of [stained reagent]:[oxidant compound] is 1:2 to 50:1, having a pH greater than 7. Also disclosed is a kit for the use of the composition and liquid-phase method for analysing a fluid potentially containing phenol or a phenol derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.