| abstract |
The invention belongs to field of nanometer material technology, disclose a kind of preparation method of carbon black nano material.The preparation method is that organic silicon solution is added in carbon nanotube or modified graphene nano material, obtain organosilicon hydrolyzation solution, it is then added into carbon black or modified carbon black material, so that nano material carbon nanotube or graphene is embedded in carbon blacksurface or branch chain, modified carbon black nano material is made.The preparation method is simple for process, can be mass, and avoids the cumbersome process that after-treatment is carried out to carbon black, and the carbon black nano material viscosity that is prepared is low, excellent processing performance, and dispersibility is splendid in rubber. |