Macropolycyclic rare earth complexes and application as fluorescent tracers
US4927923A · kind A · utility
40Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1985 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Sep 20, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2458/40
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to macropolycyclic rare earth complexes, namely cryptates which are useful as fluorescent tracers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.