Valagro Carbone Renouvelable Poitou-Charentes

Centre National De La Recherche Scientifique

Université De Poitiers

Centre National De La Recherche Scientifique-Cnrs

Cedric Dever

Thierry Ferreira

Jacques Barbier

Frederic Bataille

Antoine Piccirilli

The present invention relates to a process for preparing a polymer/biological entities alloy, comprising a step of mixing a polymer and biological entities that degrade it, during a heat treatment, said heat treatment being performed at a temperature T above room temperature and said biological entities being resistant to said temperature T, characterized in that said biological entities are chosen from enzymes that degrade said polymer and microorganisms that degrade said polymer.

Process for preparing a polymer/biological entities alloy

Disclosed is a method of using at least one functionalized hydroxycarboxylic acid oligomer as an adhesive for bonding materials. Also described is a process for manufacturing functionalized hydroxycarboxylic acid oligomers including at least one stage for polycondenzation of a hydroxycarboxylic acid and a functional agent, as well as functionalized hydroxycarboxylic acid oligomers that can be obtained and the adhesive compositions that include them.

Use of hydroxycarboxylic acid oligomers as adhesives, manufacturing method and hydroxycarboxylic acid oligomers obtained

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Poitiers, France

Cedric Dever