Liquid repellent surfaces
US9650518B2 · kind B2 · utility
5Cited by
0References
13Claims
0Family size
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Key dates
| Filing date | Jan 4, 2013 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Mar 21, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/549
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A surface can be coated with a liquid repellent coating. Materials for making the liquid repellent coating (e.g., a fingerprint resistant coating) can be selected on the basis of surface energy considerations, such as a receding surface energy. The materials can include a polymer and a liquid repelling material, for example, poly(ethyl methacrylate) and a fluorinated silsesquioxane such as fluorodecyl POSS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.