▎ 摘　　要

NOVELTY - Antibacterial and antiseptic filler comprises nano-silver loaded graphene. USE - The antibacterial and antiseptic filler is useful for marine protective coating (claimed). ADVANTAGE - The filler has comprehensive marine protection performance and good effect. The method is simple, requires less raw materials and suitable for mass production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing antibacterial anticorrosive filler, comprising (i) blending and grinding defect-enriched graphene with silver acetate powder; (ii) allowing ground mixed powder to stand for adsorption; (iii) placing adsorbed mixed powder in furnace for high temperature calcination; and (iv) cooling powder to 20-25 degrees C to obtain antibacterial antiseptic filler.