▎ 摘 要
NOVELTY - An anti-mosquito anti-aging aqueous graphene metal rust-proof primer comprises 42-44 pts. wt. acrylate latex, 7-8 pts. wt. waste polystyrene foam, 5-6 pts. wt. graphene, 6-8 pts. wt. attapulgite, 14-17 pts. wt. Artemisia argyi, 1.2-1.5 pts. wt. sodium butyrate, 4-6 pts. wt. coconut fiber, 5-7 pts. wt. tapioca starch, 0.6-0.8 pt. wt. tea extract, 10-12 pts. wt. ethyl lactate, 1.5-1.8 pts. wt. phenyl triethoxysilane, 21-22 pts. wt. pigment and deionized water. USE - Anti-mosquito anti-aging aqueous graphene metal rust-proof primer (claimed). ADVANTAGE - The anti-mosquito anti-aging aqueous graphene metal rust-proof primer has hardness, excellent chemical resistance, excellent corrosion resistance, high compatibility and excellent weather resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of anti-mosquito anti-aging aqueous graphene metal rust-proof primer, which involves (1) drying A.argyi leaves, grinding to 120-140 mesh sieve, adding ethyl lactate and attapulgite to high-speed mixing machine, mixing for 10-15 minutes, heating at 720-820 degrees C for 20-30 minutes, cooling to room temperature, adding coconut fiber, ultrasonically grinding for 40-50 minutes to obtain modified mixed powder, (2) mixing sodium butyrate and deionized water, adding phenyltriethoxysilane and tea extract, ultrasonically dispersing for 15-20 minutes, adding graphene and tapioca starch, stirring, leaving still in a water bath at 85-95 degrees C for 8-10 hours, feeding the obtained materials to mixer, stirring at 30 rpm for 30 seconds, filtering to neutral, drying to obtain modified graphene, (3) washing the waste polystyrene foam, drying, crushing, adding mixed solvent, stirring until completely dissolved, adding acrylic emulsion, stirring, heating at 55-65 degrees C in water bath for 20-30 minutes to obtain modified acrylic emulsion, (4) adding modified mixed powder and modified graphene to deionized water, stirring for 10-15 minutes, adding pigment, dispersing for 30-60 minutes, ball milling to obtain particle size of less than 60 mu m, adding modified acrylic emulsion, continuously dispersing, degassing at 0.1 MPa for 1-2 hours and filtering to obtain final product.