A REDUCED GRAPHENE OXIDE MIXTURE, POLYMER MATRIX CONTAINING THE SAME AND A PROCESS FOR THE PREPARATION THEREOF

The present invention is directed to a suspension and to a wet powder of reduced graphene oxide (rGO) and an organic solvent, wherein the concentration of the reduced graphene oxide in organic solvent is above 0.3 mg/mL, and wherein the mixture is stable for at least 5 days as measured in a Turbisca...

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Bibliographische Detailangaben
Hauptverfasser:	PARIS ESCRIBANO, Rodrigo, RUIZ ORTA, Carolina, ORTEGA MURGUIALDAY, Amaya, ZURUTUZA ELORZA, Amaia, ALONSO RODRÍGUEZ, Beatriz
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention is directed to a suspension and to a wet powder of reduced graphene oxide (rGO) and an organic solvent, wherein the concentration of the reduced graphene oxide in organic solvent is above 0.3 mg/mL, and wherein the mixture is stable for at least 5 days as measured in a Turbiscan™. The invention further discloses a polymer matrix comprising the rGO of said rGO suspension or wet powder and a polymer, and methods for the preparation of the rGO suspension or wet powder and the polymer matrix. La présente invention concerne une suspension et une poudre humide d'oxyde de graphène réduit (rGO) et un solvant organique, la concentration de l'oxyde de graphène réduit dans le solvant organique étant supérieure à 0,3 mg/mL, et le mélange étant stable pendant au moins 5 jours tel que mesuré dans un Turbiscan™. L'invention concerne en outre une matrice polymère comprenant le rGO de ladite suspension de rGO ou de la poudre humide et un polymère, et des méthodes de préparation de la suspension de rGO ou de la poudre humide et de la matrice de polymère.