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Brevet Année : 2022

Composite cellulose material and method for making such a material

Résumé

The present invention relates to a composite cellulose material, comprising: —a layer of a cellulose material, —a starch-based reinforcement grid which is positioned on at least one surface of the layer of cellulose material, the reinforcement grid comprising a plurality of meshes which are delimited by grid wires, the composite cellulose material having a relief in three dimensions comprising folds in the positioning zones of the reinforcement grid, and relief bumps on either side of the plane of the grid which are delimited by the folds.

Mots clés

Domaines

Matériaux
Fichier non déposé

Dates et versions

hal-04103785 , version 1 (23-05-2023)

Identifiants

  • HAL Id : hal-04103785 , version 1

Citer

Jérémie Viguié, Laura Crowther-Alwyn, David Guérin, William Gourgeon, Caroline Locre, et al.. Composite cellulose material and method for making such a material. France, Patent n° : US20220389662A1. 2022. ⟨hal-04103785⟩

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