Application US20200290321

COMPOSTABLE AND ENVIRONMENTALLY FRIENDLY PACKAGING FOR A FROZEN PRODUCT
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US20200290321

1. A packaging for a frozen product, wherein the packaging comprises at least one layer of kraft paper and/or kraft cardboard, wherein the packaging contains less than 10 wt % CTMP and less than 10 wt % BCTMP and does not include any impregnation and is compostable; and wherein, the packaging comprises at least in sections, at least one layer of compressed paper and/or cellophane which is joined with the at least one layer of kraft paper and/or kraft cardboard. (13) (0)

2. The packaging according to claim 1, wherein the at least one layer of compressed paper and/or cellophane is exposed in an interior of the packaging, or wherein the compressed paper has a density in a range of from about 900 kg/m³up to about 1300 kg/m³. (2) (0)

3. The packaging according to claim 1, wherein the packaging is formed of unbleached, kraft paper and/or kraft cardboard and/or fresh fiber paper or wherein the packaging contains less than 5 wt % CTMP and less than 5 wt % BCTMP. (0)

4. The packaging according to claim 1, wherein the at least one layer of kraft paper and/or kraft cardboard is configured without a coating or without an inside coating or without a product side coating, or is coated on at least one side with a coating or lining of compressed paper having a density of more than 900 kg/m³of polyvinyl alcohol and/or vinyl alcohol copolymer, or wherein the content of acrylates, polyvinyl alcohol and/or vinyl alcohol copolymer does not exceed 15 wt %. (0)

5. The packaging according to claim 1, wherein a main component is at least 50 wt % of the packaging and/or or is a main component according to 94/62/EC or 97/129/EC. (0)

6. The packaging according to claim 1, wherein the at least one layer of kraft paper and/or kraft cardboard does not have any microstructuring and/or was not microstructured and/or is not bi-elastic or more than 4% elastic in a longitudinal direction and/or a transverse direction and/or has a grammage of 30 to 360 g/m², and/or a density of 650 to 800 kg/m³. (0)

7. The packaging according to claim 1, wherein the kraft paper has a carbon footprint according to ecoinvent RER of up to 1 kg CO2e/kg unbleached kraft paper, and/or the kraft cardboard has a carbon footprint according to ecoinvent RER of up to 1.05 kg CO2e/kg unbleached kraft cardboard. (0)

8. The packaging according to claim 1, wherein the kraft paper and/or kraft cardboard is suited as packaging for frozen foods in that it shows an increase in resistance to puncture by a cone, measured in Newton, by 20% in a paper of 50 g/m²and by 35% in a paper of 75 g/m²compared to standard conditions of 50% relative humidity and 23° C. after being moistened for three hours by 80% relative humidity at 23° C., and/or wherein the kraft paper and/or kraft cardboard, based on being stored for three hours at 50% relative humidity at 23° C. and after being stored for three hours at 80% relative humidity, at 23° C., shows an increase in resistance to puncture by a cone of at least 15%, particularly of at least 30% for a grammage of more than 70 g/m². (0)

9. The packaging according to claim 1, wherein the packaging has at least one joint of at least two sections and/or pieces of kraft paper and/or kraft cardboard, wherein said joint is caused by a coating located on sections and/or pieces, particularly by fusing the same, and wherein the coating is applied onto a side of the kraft paper and/or kraft cardboard facing the interior of the packaging. (2) (0)

12. The packaging according to claim 1, wherein the packaging predominantly and/or exclusively is comprised of coated kraft paper and/or kraft cardboard and fresh fiber paper, of a brown color, and/or wherein the packaging predominantly and/or exclusively is comprised of unbleached kraft paper and/or kraft cardboard and/or of kraft paper and/or kraft cardboard of a brown color. (0)

13. The packaging according to claim 1, wherein the packaging comprises at least one line-shaped joint of two pieces and/or sections of coated kraft paper and/or kraft cardboard, wherein the coating is a polyvinyl alcohol and/or vinyl alcohol copolymer coating and/or a coating of compressed paper, and wherein the at least one joint is formed by placing coatings of two pieces and/or sections of coated kraft paper and/or kraft cardboard on top of each other and fusing the coatings and/or applying sealing wax onto the coating and/or the kraft paper and/or kraft cardboard, and/or by a fusion of adjacent coatings and/or of sealing wax applied onto the coating and/or the kraft paper and/or kraft cardboard of two pieces and/or sections of coated kraft paper and/or kraft cardboard. (0)

16. The packaging according to claim 1, wherein the at least one layer of kraft paper and/or kraft cardboard and the at least one layer of compressed paper and/or cellophane are joined by laminating. (0)

19. The packaging according to claim 1, wherein the packaging is formed of at least 50 wt % and/or its main component is formed of unbleached kraft paper and/or kraft cardboard and/or fresh fiber paper, and wherein the packaging contains less than 5 wt % CTMP and less than 5 wt % BCTMP. (0)

20. The packaging according to claim 1, wherein the packaging is deep frozen, and/or the packaging is industrially and/or automatically filled and/or closed. (0)

14. A packaged frozen product, packaged in a packaging comprising at least one layer of kraft paper and/or kraft cardboard, wherein the packaging contains less than 10 wt % CTMP and less than 10 wt % BCTMP and does not include any impregnation and is compostable; and wherein, at least in sections, at least one layer of compressed paper and/or cellophane is joined with the at least one layer of kraft paper and/or kraft cardboard. (1) (0)

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Application US20200290321

COMPOSTABLE AND ENVIRONMENTALLY FRIENDLY PACKAGING FOR A FROZEN PRODUCT

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