▎ 摘　　要

NOVELTY - MC nylon/graphene nano compound material comprises alkali catalyst from sodium metal, potassium metal, sodium hydroxide, sodium caprolactam, or sodium methyl alcohol, the polyisocyanate activating agent is from toluene diisocyanate, diphenyl methane diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, benzene methane or isocyanate, the polyether compound is terminal hydroxy compound having the molecular weight of 200-50000 g/mol ethylene oxide. USE - Used as a high performance MC nylon/graphene nano compound material (claimed). DETAILED DESCRIPTION - High performance MC nylon/graphene nano compound material comprises alkali catalyst from sodium metal, potassium metal, sodium hydroxide, sodium caprolactam, or sodium methyl alcohol, the polyisocyanate activating agent is from toluene diisocyanate, diphenyl methane diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, benzene methane or isocyanate, the polyether compound is terminal hydroxy compound having the molecular weight of 200-50000 g/mol ethylene oxide, the molecular weight is 200-50000 g/mol terminal hydroxy polyethylene glycol oxide propylene, molecular weight 200-50000 g/mol amino polyethylene glycol oxide ether, or molecular weight 200-50000 g/mol amine polyoxyethylene ether, the reducing agent is hydrated hydrazine, sodium borohydride, vitamin C, sodium citrate, n-butylamine, isopropyl alcohol, benzyl alcohol, or hydroquinone. An INDEPENDENT CLAIM is also included for preparing MC nylon/graphene nano compound material comprising (i) taking1-5 pts. wt. graphene oxide, dispersing in 500-2000 pts. wt. ethyl alcohol and water mixture in the ratio of 1:1, adding 0.1-20 pts. wt. polyether compound at room temperature stirring evenly, ultrasonic dispersing for 10-200 minutes, ultrasonic power is 100-5000 w, frequency is 10000-100000 HZ, the ultrasonic temperature is at 40-100 degrees C, adding 0.01-100 g reducing agent, reacting at 50-100 degrees C oil bath for 2-10 hours, filtering the product, washing with distillation water, drying at 90 degrees C for 8 hours to constant weight, sterilizing in ultraviolet light and ultrasonic dispersing, wavelength of ultraviolet light is 100-400 nm, power is 10-1000W, microwave and ultrasonic dispersing, the microwave frequency is 10-10000 MHZ, power is 10-10000W, the preparation of MC nylon/grapheme nano compound material includes taking 100 pts. wt. caprolactam, melting at 90-130 degrees C, adding 0.1-20 pts. wt. couple and reduction treatment by the oxidation graphene, where the power 100-3000 W, frequency is 10000-100000 HZ, ultrasonic dispersing for 10-100 minutes, at 125-150 degrees C, vacuum distilling, removing water, taking 0.01-10 pts. wt. alkali catalyst adding in reaction kettle, vacuum distilling, removing water, treating 135-160 degrees c, removing vacuum, quickly adding 0.01-10 pts. wt. polyisocyanate and activating agent, stirring uniformly, quickly injecting in to the mold preheated to 160-200 degrees C for 20-120 minutes, cooling naturally and de-molding.