Water repellent composition
US5973055A · kind A · utility
24Cited by
8References
28Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 19, 1997 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Dec 19, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a water repellent composition (<<Rain Repellent>>), comprising a hydrophobic agent and a solvent compatible with the hydrophobic active agent, characterized in that the solvent comprises at least one fluorinated hydrocarbon, liquid at ambient temperature, and in that the active hydrophobic agent is a compound of organopolysiloxane type. The invention also relates to a disposable pressurized container containing the above composition and an inert gas. The invention finds application in particular in the removal of water from a surface especially the windscreen of vehicles or aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.