Centre National De La Recherche Scientifique

Centre Technique Du Papier

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Cargill Inc.

David Guerin

Daniel Samain

Laura Crowther-Alwyn

Nicoleta Camelia Stinga

Valérie Meyer

Camélia Stinga

André Lemaitre

Markus Schmid

Laurent Lyannaz

Klaus Noller

Jean-Luc Guillouty

Patrick Huber

Yahia Rharbi

Richard Thalhofer

Andre Lemaitre

Jérémie Viguie

William Gourgeon

Caroline Locre

The invention relates to a process for manufacturing a laminated material (S) comprising a fibrillated cellulose layer, characterized in that it comprises the following steps: (a) depositing a suspension () of fibrillated cellulose on a filtration membrane () and draining the suspension through that membrane so as to form a wet layer of fibrillated cellulose (A) having a dryness, that is to say a ratio between the mass of dry matter and the total mass of the fibrillated cellulose layer, of between 5% and 18%; (b) transferring the wet layer (A) under pressure to an at least partially hydrophilic surface of a substrate (B), so as to form the laminated material (S); (c) drying the laminated material. The invention also relates to a device for implementing the process.

Process and device for manufacturing a laminated material comprising a fibrillated cellulose layer

The invention relates to a machine for chromatogenous grafting treatment of a scrolling substrate (S) having a hydroxylated face (Fh), comprising:

Machine and treatment process via chromatogenous grafting of a hydroxylated substrate

A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least one free hydroxyl group of said polyol.

Barrier film with molecular expansion under strain

Film having liquid-water, grease, gas and water-vapor barrier properties, comprising a PVA film grafted on the surface with a fatty acid.

Film having water, grease, gas and water vapor barrier properties

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Chamaliere, France

David Guerin