Back to results
US 2026/0297854 A1Published application
Compostable packaging material
AssigneeNeenah Gessner GmbH
InventorsArmin Niederhuber, Sabrina Ruber
Life of this patent
Estimating the term…
Abstract
The present disclosure is directed to a coated paper. The coated paper includes a cellulose layer and at least two coatings on one side of the paper. The first coating applied to the paper is a barrier coating that can be made from a plant or animal derived component, which is preferably water-soluble or water-dispersible, and more preferably water-soluble. The second coating, on the other hand, can be a heat-sealable coating. The coated paper is particularly well suited to constructing packages.
Claims20
A coated paper comprising:
- a cellulose layer having a first side and a second opposing side;
- a first coating applied to at least the first side of the cellulose layer, wherein the first coating comprises a plant or animal derived component;
- and
- a second coating adjacent the first coating or the cellulose layer, the second coating comprising a plant-derived wax.
1 more element
A coated paper comprising:
- a cellulose layer having a first side and a second opposing side;
- a first coating applied to at least the first side of the cellulose layer, wherein the first coating comprises a protein and a polymer;
- and
- a second coating adjacent the first coating or the cellulose layer, the second coating comprising a wax.
1 more element
Dependencies are inferred from the claim text.