Nanotailoring of thermoplastic polyurethane by amine functionalized graphene oxide: Effect of different amine modifier on final properties

Thermo-mechanical properties of amine functionalized graphene oxides filled polyurethane (PU) nanocomposites have been investigated in this work. Graphene oxide (GO) was functionalized with p-phenylenediamine (PPD), hexamethylene diamine (HMD) and liquid NH3 separately to check the interaction with the PU matrix. In-situ solution polymerization technique has been adopted for the preparation of nanocomposites. The functionalization of GO with...