▎ 摘　　要

NOVELTY - Preparing reduced graphene oxide/alcohol-soluble nylon composite masterbatch comprises (1) mixing graphite oxide with an alcohol solvent, and stripping liquid phase to obtain a graphene oxide dispersion, mixing alcohol-soluble nylon with an alcohol solvent to obtain an alcohol-soluble nylon solution, mixing graphene oxide dispersion and the alcohol-soluble nylon solution according to a volume ratio, precipitating or solidifying to form a graphene oxide/alcohol-soluble nylon composite material, and (2) reducing graphene oxide/alcohol-soluble nylon composite material with a reducing agent aqueous solution to obtain a reduced graphene oxide/alcohol-soluble nylon composite masterbatch. USE - The method is useful for preparing reduced graphene oxide/alcohol-soluble nylon composite masterbatch, which is useful in mechanical, electrical and optical fields, mechanical device, electrical device, optical device and electronic device. ADVANTAGE - The masterbatch is environmentally friendly, simple, easy to prepare and easy to be industrialized, has high feasibility, and reduces graphene bad dispersibility in the nylon. The method reduces and oxidizes graphene nylon, has simple operation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a reduced graphene oxide/alcohol-soluble nylon composite masterbatch. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart illustrating the method for preparing reduced graphene oxide/alcohol-soluble nylon composite masterbatch (Drawing includes non-English language text).