Material and method for oxygen sensing
US5047350A · kind A · utility
25Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1989 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Jan 19, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/209163
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Silicic acid heteropolycondensates containing a luminescent compound, whose luminescence is quenchable by oxygen, form suitable sensors for measuring oxygen content in an oxygen-containing gaseous, liquid, or solid sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.