Fluorescent diketopyrrolopyrroles
US6603020B1 · kind B1 · utility
13Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2000 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Sep 7, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B57/004
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to fluorescent diketopyrrolopyrroles of formula I and processes for its preparation, its uses and compositions comprising the compounds of formula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.