一种Mannich碱类缓蚀剂合成的研究  

Synthesis of a Mannich Base Inhibitor

作　　者：段晓云[1] 李朋江[1] 

机构地区：[1]陕西长庆油田分公司第二采气厂,陕西榆林719000

出　　处：《化工技术与开发》2008年第9期11-12,42,共3页Technology & Development of Chemical Industry

摘　　要：以甲醛、环己胺、苯乙酮为主要原料,利用Mannich反应合成Mannich碱类缓蚀剂,研究了甲醛、环己胺、苯乙酮各原料配比对合成Mannich碱类缓蚀剂缓蚀性能的影响。实验结果表明,当甲醛、环己胺和苯乙酮的物质的量为1∶1∶1时合成的缓蚀剂缓蚀效果最好。Mannich base was synthesized with formaldehyde, cyclohexylamine and acetophenone via Mannich reaction. The effect of formaldehyde, cyclohexylamine and acetophenone on corrosion inhibition was investigated and the best reaction condition was found. The experimental results showed that when the mass ratio of formaldehyde, cyclohexylamine and acetophenone was 1：1：1, the corrosion inhibitor was best.

关 键 词：缓蚀剂 MANNICH碱 合成 

分 类 号：TQ174.42[化学工程—陶瓷工业]