Multilayer article suitable for use of storage bag for agricultural products
US11400694B2 · kind B2 · utility
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2References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 28, 2019 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Jul 2, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2439/80
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multilayer article having at least one layer of an ethylene vinyl alcohol (EVOH) resin composition comprising of an ethylene-vinyl alcohol copolymer, an unmodified ethylene-α-olefin copolymer and acid modified ethylene-α-olefin copolymer as described below, which is suitable for use in making (or as) a storage bag for agricultural products, food, drink, pharmaceutical, cosmetic, industrial chemical, detergent products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.