Polyester paperboard ovenable container
US5942295A · kind A · utility
7Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1997 |
| Grant date | Aug 24, 1999 |
| Priority date | — |
| Expiry date | Oct 1, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31971
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminate structure for containers produced using product contact materials including polyethylene isophthalate, poly(1,4-cyclohexanyl dimethylene terephthalate) and blends thereof. The unique paperboard structure provides cost savings and high temperature end-use performance required in dual-ovenable containers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.