Multilayer film for primal meat packaging
US4357376A · kind A · utility
26Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1981 |
| Grant date | Nov 2, 1982 |
| Priority date | — |
| Expiry date | Jul 6, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A heat-shrinkable multilayer film suitable for use in the packaging of primal meat cuts wherein the first outer layer comprises a blend of ethylene-vinyl acetate copolymer, propylene-ethylene copolymer, and 1-butene-ethylene copolymer; a core layer comprising a vinylidene chloride-vinyl chloride copolymer; and a second outer layer comprising an ethylene-vinyl acetate copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.