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US 12,589,905 B2Granted
Fiber-based container
AssigneeAlpla Werke Alwin Lehner GmbH & Co. KG
InventorsFlorian Müller, Robert Siegl
Life of this patent
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Abstract
The invention relates to a fiber-based container comprising a first layer made of compressed pulp, which forms a dimensionally stable sleeve and encloses an interior. The sleeve is at least partially coated with a second layer made of a partially crystalline polyester, and the partially crystalline polyester is applied in the form of a fluid or powder.
Claims28
Fiber-based container, comprising:
- a first layer of compressed pulp, which forms a dimensionally stable sleeve and encloses an interior;
- and
- a second layer made of a partially crystalline polyester applied in the form of a fluid or powder applied to and at least partially coating the sleeve.
Dependencies are inferred from the claim text.