▎ 摘　　要

NOVELTY - Preparing graphene oxide-glass fiber-aluminum oxide filling modified oil corrosion-resistant vulcanized rubber comprises (i) adding ionic liquid chloride-1-allyl-3-methylimidazole in ethanol solution into 1-2 pts. wt. graphene oxide powder, grinding with mortar and drying, (ii) pre-treating glass fiber, soaking in dilute hydrochloric acid and silane coupling agent ethanol solution for 1-2 hours and drying, (iii) adding ultrafine alumina into polyvinyl alcohol, ball milling for 1-2 hours, (iv) adding ionic liquid-modified graphene oxide, deionized water, styrene-butadiene rubber, carboxylated nitrile rubber, magnetically stirring, adding latex mixture into an acid solution of sodium chloride, suction filtrating, pouring into deionized water, filtering, placing in blast drying oven, mixing with antioxidant, zinc oxide, stearic acid, promoter CZ and sulfur, and materials obtained in step (ii), (iii) in a rubber mill and placing in a mold and vulcanizing in flat vulcanizer. USE - The method is useful for preparing graphene oxide-glass fiber-aluminum oxide filling modified oil corrosion-resistant vulcanized rubber. ADVANTAGE - The method improves reinforcing effect. DETAILED DESCRIPTION - Preparing graphene oxide-glass fiber-aluminum oxide filling modified oil corrosion-resistant vulcanized rubber comprising (i) adding ionic liquid chloride-1-allyl-3-methylimidazole in ethanol solution into 1-2 pts. wt. graphene oxide powder at a mass ratio of 1:2, grinding for 1-2 hours with a mortar and drying to obtain ionic liquid modified graphene oxide, (ii) pre-treating 8-10 pts. wt. glass fiber at 104-106 degrees C for 1-2 hours, cooling, soaking in dilute hydrochloric acid for 1-2 hours, air drying, soaking in solution of silane coupling agent KH570 in ethanol for 1-2 hours, allowing to stand at 130-133 degrees C for 3-4 hours and cooling, (iii) adding 3-4 pts. wt. ultrafine alumina having a particle diameter of 300-500 mesh into polyvinyl alcohol in mass ratio of 1:1, mixing, uniformly dispersing, ball milling with a high speed ball mill for 1-2 hours to obtain an alumina suspension, (iv) adding the ionic liquid-modified graphene oxide obtained in step (i) with deionized water in ratio of 1:2-3, ultrasonically dispersing for 30-35 minutes, adding 95-100 pts. wt. styrene-butadiene rubber,5-10 pts. wt. carboxylated nitrile rubber, magnetically stirring for 1-2 hours, adding dropwise the obtained latex mixture into an acid solution of sodium chloride, stirring, allowing to stand for 25-30 minutes, suction filtrating with a vacuum pump, pouring into deionized water, stirring for 30-35 minutes, allowing to stand for 5-6 hours, filtering, placing in a blast drying oven at 60-63 degrees C for 1-2 days to obtain a master batch, mixing the obtained masterbatch with 1-2 pts. wt. N-isopropyl-N'-phenyl-p-phenylenediamine (antioxidant 4010NA), 1-2 pts. wt. zinc oxide, 2-2.4 pts. wt. stearic acid, 2-2.2 pts. wt. promoter CZ and 1-1.5 pts. wt. sulfur and materials obtained in step (ii), (iii) in a rubber mill and allowing to stand for 24-25 hours, placing in a mold and vulcanizing at a 155-165 degrees C in flat vulcanizer