▎ 摘　　要

NOVELTY - Corrosion inhibitor container comprises graphene oxide and polypyrrole layer coated on surface of graphene oxide. USE - Polypyrrole wrapped graphene corrosion inhibitor container used in self-repairing anti-corrosion coating technology field for composite coating and application. ADVANTAGE - The polypyrrole-coated graphene corrosion inhibitor container has excellent corrosion resistance and corrosion durability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) preparing corrosion inhibitor container ; (2) polypyrrole coated graphene-loaded corrosion inhibitor; (3) epoxy modified polyurethane composite coating.