Centre National De La Recherche Scientifique

Universitë De Bordeaux

Institut Polytechnique De Bordeaux

Institut National De Recherche Pour L'agriculture, L'alimentation Et L'environnement

Institut National Des Sciences Appiquees De Toulouse (insat)

Frédéric Peruch

Stéphane Grelier

Pierre Berto

Magali Remaud-Simeon

Pierre Monsan

Isabelle Andre

Claire Moulis

Marlene Vuillemin

Alvaro Lafraya

David Guieysse

The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising at least one furanyl group along the chain and comprising chain-end units with furanyl groups, their use in the preparation of said recyclable elastomers and their process of preparation. The invention also concerns new recyclable cross-linked diene elastomers, their preparation process and their uses.

Recyclable cross-linked diene elastomers comprising furanyl groups and precursors thereof

Disclosed are new precursors of recyclable cross-linked diene elastomers including chain-end units with furanyl groups, their use in the preparation of the recyclable elastomers and their process of preparation. Also disclosed are new recyclable cross-linked diene elastomers, their preparation process and their uses.

The present invention relates to a method for producing a glycosylated synthon or a monomer. Said method includes at least one step of placing at least one glycan-saccharase in the presence of at least one hydroxylated synthon and at least one saccharose. The invention also relates to a method for producing a glyco(co)polymer, including polymerizing at least two monomers separately obtained from the enzymatic glycosylation method according to the invention, and to a method for producing a glyco(co)polymer, preferably a block glyco(co)polymer, including coupling at least two monomers separately obtained from the enzymatic glycosylation method according to the invention.

Enzymatic production of glycosylated synthons

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Gradignan, France

Frédéric Peruch