▎ 摘　　要

NOVELTY - A carbon-based nanotube and graphene compounded system of polyamide conductive masterbatch comprises 85-98 wt.% polyamide, 0.2-2 wt.% carbon nanotubes, 1-8 wt.% graphene, and 0.5-5 wt.% compatilizer. The compatilizer is polyolefin grafted with a reactive functional group at a grafting rate of 0.1-0.4%. USE - Carbon-based nanotube and graphene compounded system of polyamide conductive masterbatch is used in injection, extrusion and modification applications. ADVANTAGE - The masterbatch has excellent conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of masterbatch.