PHENOL POLYMER WITH 5,5'-BIARYL BONDS, METHOD FOR PREPARING SAME, AND USES THEREOF

POLYMÈRE PHÉNOLIQUE A LIAISONS BIARYLES 5-5, PROCÉDÉ POUR SA PRÉPARATION ET UTILISATIONS

Florent Allais (1, 2) , Florian F. Pion (2) , Armando Reano (1, 2) , Paul Henri Ducrot (2) , Henri-Eric Spinnler (3)

1 ABI - Agro-Biotechnologies Industrielles
2 IJPB - Institut Jean-Pierre Bourgin
3 GMPA - Génie et Microbiologie des Procédés Alimentaires

A phenol polymer is obtainable by oligomerization of one or more macropolyphenols serving as monomers, wherein the oligomerization step is catalyzed by an oxidase enzyme. The bonds between the macropolyphenol fragments in the polymer are exclusively 5,5-biaryl bonds. This polymer is useful as an antioxidant, chelating agent, plasticizing agent, or antimicrobial agent.

Domaines: Chimie

Florent Allais, Florian F. Pion, Armando Reano, Paul Henri Ducrot, Henri-Eric Spinnler. PHENOL POLYMER WITH 5,5'-BIARYL BONDS, METHOD FOR PREPARING SAME, AND USES THEREOF. France, Patent n° : FR20130059948 20131014 / WO2014FR52604 20141013. 2013. ⟨hal-01787837⟩