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US 10,378,152 B2Granted
Environment-friendly packaging paper for food
Assigneedelfortgroup AG
InventorHannes Kinast
Life of this patent
Estimating the term…
Abstract
The objective of the present invention is to provide a packaging paper for food which on the one hand offers a sufficiently high resistance against the penetration of grease, oil, and water and on the other hand can easily be recycled or biologically degraded.
Claims38
Packaging paper for food
- with a basis weight between 20 g/m2 and 40 g/m2, and
- with a filler content of less than 20% by weight with respect to the weight of the uncoated paper,
- wherein the packaging paper has a coating on at least one side, which comprises a vegetable oil encapsulated in a polymer, a filler material including talc and a binder, wherein the sum of fillers, in the coating material is at least 5% and at most 50%, and
- wherein both sides of the finished packaging paper have a Cobb 60 value of 14 g/m2 to 22 g/m2.
1 more element
Dependencies are inferred from the claim text.