Hydrophobic coating
US8187707B2 · kind B2 · utility
13Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2006 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Apr 5, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hydrophobic film or coating, comprising primary particles, secondary particles, adhering to the surface of the primary particles and having an average diameter that is smaller than the average diameter of the primary particles, and a hydrophobic layer covering at least partly the surface of the secondary particles and adhering to that surface, characterized in that the secondary particles are adhering to the surface of the primary particles by covalent chemical bonds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.