Organobentonite is a kind of hydrophobic bentonite which prepared by exchanging inorganic cations in the layer of bentonite with organic cations or compounds .It combines inorganic bentonite's excellent dilatability, adsorption and dispersion with huge hydrophobic area, so it has very good affinity for organic substance, has been widely used in all kinds of organic system.
At present, sodium bentonite was used as main raw material, and cationic surfactants such as long carbon chain qu...