In the process for obtaining a concentrate of resorcin by acid-decomposing m-diisopropylbenzene hydroperoxide in an inert solvent in the presence of an acidic solid catalyst and distilling off acetone and the inert solvent from the resulting acid-decomposition reaction mixture, if water is added to this reaction mixture in an amount of 20 to 70% by weight based on resorcin and the reaction mixture is then subjected to distillation, resorcin can be obtained at a high recovery yield.
通过在惰性溶剂中存在酸性固体催化剂并从所得的酸分解反应混合物中蒸馏
丙酮和惰性溶剂的过程中,通过酸分解m-
二异丙基苯酚过氧化氢来获得
间苯二酚的浓缩物,如果在反应混合物中加入
水,其重量占
间苯二酚的20%至70%,然后对反应混合物进行蒸馏,可以高效地回收
间苯二酚。