巯基化树脂在双酚A生产中的应用前景  

Prospect Of Applying Mercaptan Resin to BPA Industrial Production

作　　者：袁继堂[1] 汪宝和[1] 蒋洪寿[1] 马国平[1] 王秀娟[1] 

机构地区：[1]天津大学石油技术开发中心,天津300072

出　　处：《化工进展》2001年第3期36-37,46,共3页Chemical Industry and Engineering Progress

摘　　要：巯基化树脂催化剂用于双酚A生产 ,易被原料苯酚中的杂质中毒 ,而且在较高的介质温度下磺酸基流失明显。采用保护树脂对原料苯酚纯化预处理 ,并选择耐温性能较好的树脂做催化剂基体 ,巯基化催化剂的使用寿命可大大延长。In BPA production impurities in raw material phenol can poison mercaptan radical contained in resin catalyst,and sulphonic acid radical also in resin is easy to lose in higher temperature medium.Purifying phenol with protection resin before reaction,and selecting temperature resisting resin as catalyst framework can largely extend catalyst life time.Applying resin catalyst containing mercaptan promoter to BPA industrial production is possible.

关 键 词：巯基化树脂 双酚A 催化剂 苯 纯化 预处理 

分 类 号：TQ243.12[化学工程—有机化工]