Barrier film
US8628859B2 · kind B2 · utility
6Cited by
39References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2012 |
| Grant date | Jan 14, 2014 |
| Priority date | — |
| Expiry date | Apr 23, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31667
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A barrier film is disclosed that includes a polymeric film substrate and at least first and second polymer layers separated by an inorganic barrier layer. The first polymer layer is disposed on the polymeric film substrate. At least one of the first or second polymer layers is prepared from co-deposited amino silane and acrylate or methacrylate monomer. A method of making the barrier film is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.