MA-PVDC formulations, films, and structures which maintain high barrier properties after retorting
US5424347A · kind A · utility
2Cited by
23References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1993 |
| Grant date | Jun 13, 1995 |
| Priority date | — |
| Expiry date | Mar 16, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed and claimed are formulations of polyvinylidene chloride, methyl acrylate and substantially no ethylene vinyl acetate which have high gas, especially oxygen, barrier properties and which maintain said high gas, especially oxygen, barrier properties after retorting; films and film-packages such as pouches from such formulations; and, methods of preparing foods employing such film-packages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.