7-Amino coumarin dyes for flashlamp-pumped dye lasers
US4051062A · kind A · utility
5Cited by
4References
4Claims
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Key dates
| Filing date | Sep 3, 1976 |
| Grant date | Sep 27, 1977 |
| Priority date | — |
| Expiry date | Sep 3, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/213
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
7-Amino coumarin dyes with hydrocarbon substituents on the amino group, but otherwise unsubstituted are stable, efficient dyes which lase in the blue-green region in a flashlamp-pumped dye laser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.