METHOD FOR PRODUCING organophilic bentonite,

摘要

1. A process for preparing organophilic bentonite by mixing bentonite with a quaternary ammonium salt, followed by drying, characterized in that the bentonite is introduced with continuous stirring, preheated solution soliton dialkilbenzilmetilammony quaternary ammonium chloride and / or trialkylmethylammonium chloride with alkyl hydrocarbon radicals St C-low molecular weight alcohol at a weight ratio bentonite and salts of 10: 4.5-10: 6.5, blending the mixture is carried out at a temperature within 10-60 60-80S min.2. A method according to claim 1, characterized in that the bentonite in powder vide.3. A method according to claim 1, characterized in that the bentonite in the form of bentonite pasty.4. A method according to claim 1, characterized in that the drying is carried out after milling organophilic bentonite.