Oxygen scavenging polymers in rigid polyethylene terephthalate beverage and food containers
US6454965B1 · kind B1 · utility
14Cited by
31References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1999 |
| Grant date | Sep 24, 2002 |
| Priority date | — |
| Expiry date | Mar 24, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1383
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Multilayer plastic containers for food and beverage packaging which incorporate oxygen scavenging resins which selectively oxidize upon activation without giving off odorous fragments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.