Cook-in shrink film
US4758463A · kind A · utility
23Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1986 |
| Grant date | Jul 19, 1988 |
| Priority date | — |
| Expiry date | Dec 29, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An irradiated three layer heat-shrinkable plastic film for cook-in applications comprising a core layer of EVOH and Nylon blend as an oxygen barrier, and first and second outer layers each comprising a blend of EVA and ethylene vinyl acetate-anhydride functionality compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.