▎ 摘　　要

NOVELTY - Graphene nano-anticorrosive coating is obtained by performing high-performance special ternary resin polymerization for film-forming substances, then adding graphene nano-elements, variety of inorganic nano-composite materials and rust-proof pigment filler, variety of additives and other components. USE - Graphene nano-anticorrosive coating used in ship anti-corrosion, as oil in storage tanks, petroleum platforms, container, railways, highway bridges, steel and other hot spots (claimed). ADVANTAGE - The graphene nano-anticorrosive coating is feasible in the modified aqueous anti-corrosion paint, which improves the performance, improves corrosion resistance of paint in a eco-friencly manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene nano-anticorrosive coating, which involves, (A) preparing ternary polymerization/graphene nanoemulsion (BSG-7001 ternary polymerization / graphene nanoemulsion) by weighing and mixing first composition comprising 45-49 wt.% high-performance specialty latex, 30-46 wt.% 0.93 nanometer space active water, 0.1-10.0 wt.% graphene, 1-5 wt.% nanometer silicon dioxide, balanced dispersant, filming aid, 1.5-3.5 wt.% emulsifier, 0.35-0.5 wt.% initiator, pH adjusting agent, and antifoaming agent, with second composition comprising 42-50 wt.% emulsion polymerization of three monomers, 0.3-1.0 wt.% graphene, 1.2-2.6 wt.% nano-powder silicon dioxide dispersed colloid, 0.5-1.0 wt.% non-ionic/anionic compounding emulsifier, 0.40-0.6 wt.% dispersing regulator, 0.20 wt.% initiator ammonium persulfate (MPS), 1.0-2.5 wt.% diacetone acrylamide (DAAM), 0.5-0.10 wt.% t-butyl hydroperoxide initiator (t-BHPO), 0.60-1.0 wt.% ethanolamine regulator and a small amount of acrylic gel structure initiator and 0.93 space activity water, where emulsifier is dissolved in 30 vol.% deionized water (0.93 space active water) and the initiator is dissolved in 20 vol.% deionized (0.93 space active water) water to obtain 100% high graphene graphene slurry (BSG-8001 graphene slurry), which is made of 5-25 wt.% self-made peeled graphene, 12-16 wt.% 0.93 nanometers of space active water, 5-25 wt.% dispersing agent, 15-25 wt.% absolute ethanol, 5-8 wt.% propylene glycol, 0.30 wt.% pH adjusting agent, 0.20 wt.% defoaming agent, 44-46 wt.% butyl acrylate, styrene, acrylonitrile, and methacrylic acid; (B) mixing 1.0-3.5 wt.% 100% high graphene graphene slurry (BSG-8001 graphene slurry) with 22.0-5 wt.% nano-silicon dioxide and functional monomers of phosphoric acid ester and controlling the effects of particle size, coagulation rate, water absorption, and stability of calcium ions, and performing other performance analysis for determiving the anionic emulsifier and non-ionic emulsifier at a ratio of 1:1, where total monomer of self-made phosphate ester monomer monomer is 1.8-2.2 wt.%, for improving the overall performance of emulsion and its coating; (C) preparing water-based rust-proof paint film involves using coating compound emulsifier, dispersant, superfine titanium dioxide, ultrafine iron phosphate, ultrafine barium sulfate, ultrafine zeolite powder, nano-talc, small amount of water, nano pigments, some fillers, film-forming additives, which are dissolved in ionized water before mixing, and dispersing second high-speed dispersion compound, in the ultra-high speed three-roll device and subjecting to ultra-fine filtration to obtain paint; (D) adding pH adjusting agent and the various additives in the high-speed disperser to the paint to obtain paint products; (E) adding paint products with different color nano-paste, 0.5-1 wt.% ethylene glycol butyl ether for improving the spraying effect; (F) preparing high BSG-9002 graphene nano-carbon anti-corrosion conductive functional coating involves weighing and mixing 1.5-3.5 wt.% self-made second-layer stripped graphene, 8-45 wt.% nano-carbon, 12-48 wt.% epoxy resin epoxy resin, 16-52 wt.% organic solvent, where organic solvent is prepared by mixing xylene and ethyl acetate in the volume ratio of 1:1 for improving corrosion resistance and conductivity; (G) preparing 100g high BSG-9008 graphene nano water-based inorganic epoxy zinc-rich paint, by weighing and mixing 8-12 wt.% modified epoxy resin, 0.2-0.8 wt.% graphene slurry, 65-86 wt.% zinc, 6-12 wt.% eco-friendly solvent, 0.5-1.0 wt.% dispersant, 0.2-0.6 wt.% gas phase silicon dioxide, 0.8-2.0 wt.% organic bentonite, 30 wt.% waterborne epoxy curing agent, 70 wt.% 0.93 nanometer space active water and other components; (H) preparing 100g high BSG-9009 inorganic (acid and alkali) graphene nano-corrosion functional coating involves weighing and mixing 3-9.9 wt.% graphene slurry, 10-20 wt.% silicon fluoride solution, 5-16 wt.% yttrium-based rare earth powder, 3-12 wt.% composite alpha -ceramic powder, 25-35 wt.% silicon carbide, 70 wt.% 0.93 nanometer space active water, which has multi-functional coating material, excellent resistance to hydrochloric acid, sulfuric acid, nitric acid, sodium hydroxide resistance, alkali resistance, corrosion resistance, and heat resistance; and (I) mixing ternary polymerization/graphene nanoemulsion, water-based rust-proof paint film, high BSG-9002 graphene nano-carbon anti-corrosion conductive functional coating and high BSG-9009 inorganic (acid and alkali) graphene nano-corrosion functional coating to obtain desired product.