STABILIZED GRAPHENE OXIDE PLATELETS AND POLYMERIC NANOCOMPOSITES COMPRISING THEM

摘要

The instant invention relates to a process for preparing stabilized graphene oxide platelets, comprising at least the step of promoting, in a biphasic solvent system, the formation of an electrostatic assembly between graphene oxide platelets and an efficient amount of at least one hydrophobic and ionisable block copolymer.;It also relates to graphene oxide platelets electrostatically stabilized by a diblock copolymer aminodialkylsiloxane-b-dialkylsiloxane and to nanocomposites comprising said stabilized graphene oxide platelets.