Packaging film
US10246235B2 · kind B2 · utility
2Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Sep 17, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2555/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A packaging film made of an at least monoaxially stretched, multi-layered plastic film comprised of at least up to 50% by weight of polyolefins and having a total thickness ≤18 μm, which has an expansion of up to a maximum of 1% at a tensile force of at least 3N per 25 mm width according to DIN EN ISO 527.3
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.