Fluorinated dyes or colorants and their uses
US7390901B2 · kind B2 · utility
35Cited by
11References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2004 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Jan 30, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B57/004
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to novel fluorinated dyes or colorants having high solubility and low viscosity in halogenated, especially fluorinated, solvents. The dyes or colorants of the present invention have shown to improve the performance of electrophoretic displays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.