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OwnerHervé Planchard, Valerio Miozzo +4inventors
InventorsHervé Planchard, Valerio Miozzo, Noel Cartier, Florence Vidal, Benoit Moreau, Patrice Blanc
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This invention relates a compostable lid for sealing a beverage capsule or a beverage pad wherein the lid comprises a natural-fiber based support obtainable by: (i) providing a first fibrous base sheet comprising natural fiber material sensitive to a gelatinizing agent; (ii) treating the first base sheet with a gelatinizing agent to give a treated first fibrous base sheet comprising gelatinized material; (iii) providing a second fibrous base sheet; (iv) contacting the treated first fibrous base sheet and the second base sheet with each other; (v) causing at least partial migration of the gelatinized material from the treated first fibrous base sheet into the second fibrous base sheet to give a multilayer product; and (vi) neutralizing and/or washing the product thus obtained and then drying it.
Compostable lid for sealing a beverage capsule or a beverage pad wherein the lid comprises a natural-fiber based support obtainable by:
Method for the preparation of a compostable lid for sealing a beverage capsule or a beverage pad wherein the lid comprises a natural-fiber based support, the method comprising the following steps:
Method for the preparation of a compostable packaging material, wherein the packaging material comprises a natural-fiber based support, the method comprising the following steps:
Dependencies are inferred from the claim text.