▎ 摘　　要

NOVELTY - A graphene oxide-modified heterocyclic polyamide nanocomposite material (III) comprises (c) a polymeric matrix in which the polymer is heterocyclic polyamide (I), and graphene oxide (II) in which graphite nanofillers dispersed in polymer matrix. USE - Graphene oxide-modified heterocyclic polyamide nanocomposite material used for barrier and antistatic polymer material for polymer coating on substrate, mechanical industries, electrical conductive material in electronics, energy devices, textiles, sports application. Uses include but are not limited to aerospace application, defense, transportation, construction, shipbuilding, chemical industry, oil industry, metallurgy, storage, and aviation application. ADVANTAGE - The graphene oxide-modified heterocyclic polyamide nanocomposite material has excellent mechanical strength, and thermal stability. DETAILED DESCRIPTION - A graphene oxide-modified heterocyclic polyamide nanocomposite material of formula (III) comprises (c) a polymeric matrix in which the polymer is heterocyclic polyamide of formula (I), and graphene oxide of formula (II) in which graphite nanofillers dispersed in polymer matrix. Ar' = aryldiamino. An INDEPENDENT CLAIM is included for preparation of the graphene oxide-modified heterocyclic polyamide nanocomposite material, which involves pre-polymerizing by treating mixture of graphene oxide and polyamide at temperature of 80-120 degrees C, polymerizing graphene oxide with heterocyclic polyamide at 100-300 degrees C, pouring viscous polymer into boiling deionized water and cooling, and washing and drying graphene oxide-heterocyclic polyamide nanocomposite material.