Composition and coating for hydrophobic performance
US9139744B2 · kind B2 · utility
10Cited by
348References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2014 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Jun 16, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure describes compositions comprising an acrylic polymer binder and nano-particles less than about 100 nm that provide a hydrophobic or superhydrophobic coating that may also display oleophobicity. The coating composition may advantageously be prepared using VOC exempt compounds that are compatible with a variety of surface materials including many electronic components. In addition, the coating composition may also be rapidly dried rendering it useful for the rapid preparation of coated objects and surfaces in manufacturing/assembly line environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.