咪唑啉缓蚀剂的合成与缓蚀性能的研究  

Preparation and characteristics of a novel imidazoline inhibitor made from naphthenic acid and diethylenetriamine

作　　者：郭睿[1] 李明[1] 冯超[1] 

机构地区：[1]陕西科技大学化学与化工学院,西安712081

出　　处：《宁夏石油化工》2003年第4期16-18,共3页

摘　　要：利用油酸及二乙烯撑三胺为原料,以二甲苯为溶剂,合成咪唑啉缓蚀剂,并通过失重法测出不同浓度、不同时间及不同温度下产品的缓蚀效果曲线。结果表明,在质量浓度为0.2%～0.5%时,Q235钢在酸性介质中的缓蚀效率最佳,可以达到99%以上。Imidazoline was synthesized from naphthenic acid and diethylenetriamine.The product was characterized with weight loss through different concentration、different time and different temperature to get the productive cave of imid- azoline.It turned out that,when the concentration is 0.2%-0.5%,the product got the best imidazoline efficency (more than 99%)with the iron Q235.

关 键 词：咪唑啉 缓蚀剂 合成 缓蚀性能 化学性能 油酸 

分 类 号：TG174.42[金属学及工艺—金属表面处理]