Perfluoroalkypolyoxyalkylpolysiloxane surfactants
US5124467A · kind A · utility
18Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1990 |
| Grant date | Jun 23, 1992 |
| Priority date | — |
| Expiry date | Jul 20, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/46
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The instant invention relates to polysiloxane polyoxyalkylene compounds containing at least one perfluoroalkyl terminated polyoxyalkylene group. These compounds are useful as surfactants and improve or impart properties such as wetting, penetration, spreading, levelling, foam stability, flow properties, dispersion properties and oil and water repellency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.