▎ 摘　　要

NOVELTY - A graphene modified silicon alkyd resin aqueous functional coating comprises 38.0-82.0 pts. wt. graphene-modified aqueous silicone alkyd resin, 3.5-8.0 pts. wt. propylene glycol monobutyl ether, 0.5-1.5 pts. wt. thickening leveling agent, 8.0-20.0 pts. wt. deionized water, 0.5-1.5 pts. wt. dispersant, 1-10 pts. wt. film forming additive, 0.5-1 pt. wt. defoamer, and 0.2-0.8 pt. wt. wetting agent. USE - Graphene modified silicon alkyd resin aqueous functional coating used as wood coating, conductive coating, anti-static coating, and anti-corrosion coatings in marine application. ADVANTAGE - The functional coating has high adhesion force, excellent water resistance, high cross-linking density, excellent corrosion resistance, strong alkali resistance, excellent wear resistance, high hardness, high electrical conductivity, excellent anti-static effect, and wide application prospect. DETAILED DESCRIPTION - The graphene modified silicon alkyd resin aqueous functional coating comprises 38.0-82.0 pts. wt. graphene-modified aqueous silicone alkyd resin, 3.5-8.0 pts. wt. propylene glycol monobutyl ether, 0.5-1.5 pts. wt. thickening leveling agent, 8.0-20.0 pts. wt. deionized water, 0.5-1.5 pts. wt. dispersant, 1-10 pts. wt. film forming additive, 0.5-1 pt. wt. defoamer, and 0.2-0.8 pt. wt. wetting agent. The graphene-modified aqueous silicone alkyd resin comprises 4.0-8.0 pts. wt. vegetable oil fatty acid, 2.0-4.0 pts. wt. organic acid anhydride, 3.0-6.0 pts. wt. polybasic acid, 4.0-12.0 pts. wt. polyhydric alcohol, 3.0-8.0 pts. wt. xylene, 1.0-4.0 pts. wt. benzoic acid, 2.0-5.0 pts. wt. dimethylolpropionic acid, 2-2.0 pts. wt. acetone, 3.0-8.0 pts. wt. silicone, 1.5-5.0 pts. wt. graphene, 4-10 pts. wt. polyisocyanate, 1.5-4.0 pts. wt. neutralizing agent, 20-0.08 pts. wt. dibutyltin dilaurate and 40.0-65.0 pts. wt. deionized water. An INDEPENDENT CLAIM is included for preparation of graphene modified silicon alkyd resin aqueous functional coating, which involves adding graphene, silicone, and dimethylolpropionic acid with thermometer, condensing tube and stirrer in a four-port reactor, stirring, dripping polyisocyanate at 60-70 degrees C for 1 hour, heating at 80 degrees C, heat preserving for 2 hours to obtain active intermediate stand, equipping thermometer, condenser, water separator and stirrer in four-reactor, adding vegetable oil fatty acid, organic acid anhydride, polyhydric acid, polyacid, benzoic acid and xylene, heating at 140 degrees C, slowly stirring at 180 degrees C for 1 hour, heat preserving for 2 hours, heating at 210-220 degrees C for 1 hour determining acid value, vacuum evaporating solvent when the acid value reaches the theoretical design value, cooling at 80 degrees C, adding catalyst dibutyltin dilaurate, stirring, The dripping intermediate, reacting for 2 hours, adding appropriate amount of acetone to adjust the viscosity, determining isocyanate content, stirring at 40 degrees C below when the isocyanate content close to the theoretical design value, adding neutralizing agent, stirring, reacting for 10-20 minutes, adding the amount of water, stirring, filtering, and removing acetone.