用花椒籽油和二亚乙基三胺合成咪唑啉衍生物及其缓蚀性能初探  

PRELINMINARY INVESTIGATION ON SYNTHESES AND ANTICORROSIVE PERFORMANCES OF IMIDAZOLINE DERIVATIVES FROM ZANTHOXYLUM BUNGEAN OLEUM AND DIETYLENE IRIAMINE

作　　者：康宏云 李善建[2] 

机构地区：[1]中国石油物资公司昆山分公司,江苏昆山215300 [2]西安石油大学化学化工学院,陕西西安710065

出　　处：《精细石油化工》2004年第5期33-35,共3页Speciality Petrochemicals

摘　　要：用花椒籽油与二亚乙基三胺反应合成了咪唑啉衍生物H(?)-1,再分别与氯乙酸钠和氯化苄反应,得到两性离子咪唑啉衍生物HJ-2和阳离子咪唑啉衍生物HJ-3,对合成产物的表面活性和缓蚀性能进行了评价。在多种腐蚀介质中的缓蚀试验结果表明,该缓蚀剂可适用于强酸性腐蚀介质,缓蚀率为911～98％,但尚须进一步研究。Imidazoline derivate (HJ-1) was synthesized by condensation of Zanthoxylum Bungean oil with diethylene trianmine, and then it was modified by sodiumchloracetate and benzylchloride to obtain amphoteric and cationic derivate HJ-2 and HJ-3 respectively. Their surface active and anticorrosive performance were evaluated.The results showed that they could be used as anticorrosion agent in strong acid medium, and their corrosion inhibiting rate could up to 91%-98%. But a precise study should be made hereafter.

关 键 词：乙基 合成 氯化苄 缓蚀性能 氯乙酸钠 表面活性 产物 花椒籽油 阳离子 适用 

分 类 号：TE986[石油与天然气工程—石油机械设备] TQ352.1[化学工程]