Property films from renewable polymers
US8513144B2 · kind B2 · utility
9Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 2008 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Aug 2, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/676
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
High barrier multilayer films incorporating a biodegradable polymer layer. More particularly, biodegradable insulation facing materials and insulation articles incorporating a biodegradable polymer layer. The structures have excellent barrier properties and superior mechanical strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.