Provided is a process for producing a bisphenol compound stably at a high conversion and with high selectivity over a long period. A process for producing a bisphenol compound by feeding a phenol compound and a carbonyl compound continuously to a reactor packed with an acid catalyst, characterized in that the acid catalyst is a sulfonic-acid-form cation-exchange resin in which part of the sulfo groups have been modified with at least any one of 2-pyridylalkanethiol compounds and 3-pyridylalkanethiol compounds.
提供一种稳定地以高转化率和高选择性长时间生产双
酚化合物的方法。通过将
苯酚化合物和羰基化合物连续加入装有酸性催化剂的反应器来生产双
酚化合物的方法,其特征在于所述酸性催化剂是一种
磺酸基离子交换
树脂,其中部分
磺酸基已被2-
吡啶基烷
硫醇化合物和3-
吡啶基烷
硫醇化合物之一修饰。