▎ 摘　　要

NOVELTY - Corrosion-resistant transition metal transition polystyrene building material comprises 6-8 pts. wt. zirconium oxychloride, 7-9 pts. wt. nickel chloride, 10-14 pts. wt. graphene, 20-30 pts. wt. styrene, 0.1-0.2 pt. wt. dibenzoyl peroxide, 100-110 pts. wt. polystyrene, 0.3-1 pt. wt. N-salicylanilide, 2-3 pts. wt. ammonium metaborate, 1-2 pts. wt. benzyltriphenylphosphonium chloride, 0.7-1 pt. wt. sodium benzoate, 0.8-2 pts. wt. bisimidazolidinyl urea, 1-2 pts. wt. octylisothiazolinone, 6-7 pts. wt. wollastonite powder, and 1-3 pts. wt. oxidized polyethylene wax. USE - Corrosion-resistant transition metal transition polystyrene building material. ADVANTAGE - The material improves corrosion resistance and comprehensive performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of corrosion-resistant transition metal transition polystyrene building material comprising: (A) calcining wollastonite powder at 700-800 degrees C for 1-2 hours, cooling, adding to 3-5 mol/l sodium hydroxide, elevating temperature to 51-60 degrees C for 20-30 minutes, adding ammonium metaborate, stirring, dropping concentration to 90-95% sulfuric acid, adjusting pH to 1-2, stirring reaction for 30-40 minutes, filtering, washing 3-4 times sediment with water, and drying at room temperature to get modified stone powder; (B) mixing graphene oxide and modified stone powder into deionized water of 200-300 times mixture, and sonicating for 100-120 minutes to obtain graphene dispersion; (C) adding bisimidazolidinyl urea to 6-10 times absolute ethanol, stirring, raising temperature at 51-70C, maintaining mixture for 3-5 minutes, adding oxidized polyethylene wax, placing at 110-120 degrees C oil bath, heating for 10-20 minutes, adding octyl isothiazolinone, stirring to room temperature, and alcohol dispersing; (D) mixing zirconium oxychloride and nickel chloride, adding to 70-100 times deionized water, stirring mixture, mixing with graphene dispersion, stirring, feeding into reaction vessel, dropping concentration to 10-14% ammonia, adjusting pH to 10-11, heating at 190-200 degrees C for 6-7 hours, pumping, washing precipitation with 2-3 times water, and drying at 76-80 degrees C for 20-25 hours to pre-treat graphene; (E) adding pretreated graphene to 100-110 times dimethylformamide, and sonicating for 1-2 hours to obtain amide dispersion; (F) adding styrene to 17-20 times dimethylformamide, stirring for 16-20 minutes, mixing mixture with amide dispersion, stirring, adding dibenzoyl peroxide, stirring at 70-75 degrees C for 1-2 hours, drying at 120-130 degrees C, and cooling material to get polymer modified graphene; (G) adding polymer-modified graphene to alcohol dispersion liquid at 41-60 degrees C, adding n-salicylanilide, and maintaining mixture for 10-15 minutes to obtain graphene dispersion; and (H) mixing graphene dispersion and polystyrene, stirring, feeding remaining raw materials into internal mixer, heating at 180-190 degrees C for 10-12 minutes, vulcanizing at 190-200 degrees C with 10-15 MPa for 3-4 minutes, cooling, and grinding into fine powder.