Packaging Material
Research output: Patent › Scientific
Details
| Original language | English |
|---|---|
| Patent number | WO9631303 |
| IPC | D21H 19/ 34 A N |
| Priority date | 6/04/95 |
| Publication status | Published - 10 Oct 1996 |
| Publication type | H1 Granted patent |
Abstract
The invention relates to packaging material intended especially for packaging food products requiring gas, grease, aroma, water and water vapour tightness. The packaging material according to the invention comprises a basic layer (1) and a plastic layer (2) disposed on top of it. The invention is characterized in that the plastic material of the layer on top of the basic layer consists of biodegradable plastic. Two very important requirements are met by the packaging material: on the one hand, oxygen, aroma, grease, water and water vapour tightness and on the other hand biodegradability and compostability.