Polymerizable near-IR dyes
US11866588B2 · kind B2 · utility
1Cited by
39References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2019 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Oct 8, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2211/1466
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed, in certain embodiments, to polymerizable near-IR dyes and polymers comprising said dyes as monomeric residues. In other embodiments, the present invention also relates to methods for the preparation of polymerizable near-IR dyes, and to the use of polymerizable near-IR dyes in the preparation of fluorescent polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.