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Brevet Année : 2023

Cellulose gel for 3d-objects

Résumé

The present invention relates generally to the field of three-dimensional cellulose-based objects, for example cellulose base packaging materials. In particular, the present invention relates to molded cellulose-based objects with a functionalized surface, for example a surface that reduces water absorption. One embodiment of the present invention relates to a molded cellulose-based object comprising a cellulose gel layer. For example, the cellulose gel layer may be obtained by sulfurization.
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Dates et versions

hal-04403360 , version 1 (18-01-2024)

Identifiants

  • HAL Id : hal-04403360 , version 1

Citer

Julien Bras, Julia Chardot, Maria Isabelle Giardiello. Cellulose gel for 3d-objects. France, Patent n° : US20230374735A1. 2023. ⟨hal-04403360⟩

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