论文部分内容阅读
本文研究了一种固体酸催化剂—阳离子交换树脂催化剂，用于对羟基苯甲酸的酯化反应。通过对不同树脂进行筛选，发现JK008的催化活性比较高。本文还进一步考察了JK008催化剂的使用寿命，研究了合成对羟基苯甲酸乙酯的最佳反应条件。
In this paper, a solid acid catalyst - cation exchange resin catalyst for p-hydroxybenzoic acid esterification reaction. Through the screening of different resins, we found that the catalytic activity of JK008 is relatively high. In this paper, the service life of JK008 catalyst was further investigated, and the optimum reaction conditions for the synthesis of ethyl p-hydroxybenzoate were studied.