Compositions of monomeric surfactants
US7160850B2 · kind B2 · utility
4Cited by
16References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2004 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Dec 30, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/435
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Described are monomeric fluorosurfactants having two perfluoro-lower-alkyl sulfonamido segments which are more efficient and effective in lowering the surface tension of organic solvents and water compared to other C4-based fluorosurfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.