Chemiluminescent solution based on disubstituted perylene tetracarboxylic acids, their dianhydrides and diimides
US6461543B2 · kind B2 · utility
14Cited by
4References
11Claims
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Key dates
| Filing date | Jan 17, 2001 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Jan 17, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/07
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions adapted to be reacted with hydrogen peroxide to provide chemiluminescent light are disclosed wherein the fluorescer is selected from 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.