2,5-二疏基-1,3,4噻二唑及其衍生物的合成和抗腐蚀研究

Preparation Of DMTD And Derivatives of DMTD and Study of Inhibiting Corrosion

介绍了 3种合成DMTD方法和有选择的引入了 -R -COOR、-COOH和 -S -S官能团合成了一些DMTD的衍生物的方法。经IR ,HNMR和元素分析进行了结构分析。DMTD衍生物具有良好的抑制腐蚀性 ,用自制的DMTD衍生物复合剂与石家庄炼油厂不同的加工工艺的银片腐蚀不合格的航煤进行SH /T 0 0 2 3- 90试验 。

Three preparing methods of DMTD were introduced. the preparation of serval derivatives of DMTD which consisted of these groups,such as -R,-COOR,-COOH and -S-S, was described. Their structures were determined by IR,HNMR and elemenany analysis.