Functional film manufacturing method and functional film
US9670370B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2014 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Jul 31, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a functional film and a method for manufacturing the same, the functional film being organically and inorganically laminated to have a desired function such as high gas barrier performance and having high adhesiveness between inorganic and organic layers. The organic layer on top of the inorganic layer contains an organic solvent; an organic compound formed of the organic layer; and a silane coupling agent with a concentration between 0.1 and 25 percentages by mass excluding the organic solvent, the organic layer uses a coating material not containing a pH controller, and the organic layer is formed through curing via a heating process after coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.