Nano carbon rubber material
A rubber material and nano-carbon technology, applied in the rubber field, can solve the problems of poor cold resistance and unstable storage of raw rubber, and achieve the effects of improving resistance to tensile deformation, improving resistance to flexural cracking, and increasing viscosity
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[0017] A kind of nano carbon rubber material is characterized in that it is made up of the raw material of following weight part:
[0018] Potassium citrate 0.5, 8-10% sulfuric acid 0.6, melamine 30, 37% formaldehyde solution 8, urea 10, microcrystalline cellulose 10, isopropanol 1.2, sulfur 3, maleic anhydride 4, molybdenum boride 4, chlorine Butadiene rubber S40V 230, aluminum potassium sulfate 2, phosphate ester 2, dioctyl ester 10, nonylphenol polyoxyethylene ether 0.4, nano carbon powder 43, accelerator CA3, anti-aging agent TNP4.
[0019] A preparation method of nano carbon rubber material, comprising the following steps:
[0020] (1) Mix microcrystalline cellulose and potassium citrate, add it to 3 times of water, add isopropanol and maleic anhydride, stir well, add 10% sulfuric acid, react in a water bath at 60°C for 7 hours, and adjust the pH to Neutral, evaporate water and isopropanol under reduced pressure to obtain acid anhydride cellulose;
[0021] (2) Add nonyl...
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