Recyclable multi-layer material of polyester resin
US7182985B1 · kind B1 · utility
1Cited by
12References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1999 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Jun 17, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3179
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Recyclable multi-layer material of polyester resin suitable for the production of beverage and food containers comprising a layer of foam in polyester resin with density lower than 700 kg/m3, and a film of polyester resin adhered to the foamed sheet. On the multi-layer material a pattern is creased according to which by folding it is possible to develop the shape of a container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.