文献类型：期刊文献

中文题名：吗啉类齐聚型气相防锈剂的制备及防锈效果

英文题名：Preparation of Oligomeric Morpholinium Type Vapor Phase Inhibitor and Its Vapor Rustproof Effects

作者：张大全[1];高立新[1];陆柱[2]

机构：[1]上海电力学院热力设备腐蚀与防护实验室,上海200090;[2]华东理工大学资源与环境工程学院,上海200237

年份：2000

卷号：17

期号：6

起止页码：366

中文期刊名：精细化工

外文期刊名：Fine Chemicals

收录：CSTPCD;;EI(收录号：2000075242229);Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：大气腐蚀;气相防锈剂;吗啉齐聚物;防锈效果

外文关键词：atmospheric corrosion;vapor phase inhibitor;morpholinium oligomer

摘要：以吗啉、尿素、甲醛为原料 ,质量分数 95 %的乙醇为溶剂 ,在回流状态下制备了吗啉齐聚物 ,收率为 95 % (以吗啉计 )。通过红外光谱、核磁共振谱分析确认了吗啉齐聚物的结构。研究开发了以吗啉齐聚物为主要成分的气相防锈剂HA - 2 ,采用静态粉末实验、气相缓蚀能力实验、密闭空间挥发减量实验、封存实验等方法 ,评价了HA - 2的气相防锈性能 ,结果表明它对A3钢、铜、铝等有色金属均有较好的保护作用 ,对A3钢的腐蚀率为 0 0 2 6 1mm a。
Morpholinium oligomer was prepared by morpholine,urea and formaldehyde in 95% alcohol solution at reflux condition (95% yield) and was certified by IR and 1 HNMR.HA-2 vapor phase inhibitor was developed with morpholinium oligomer as main ingredient.The vapor corrosion inhibition performance of HA-2 was appraised by stationary weightloss test,vapor rustproof test,volatilization test and preservation test.The corrosion rate of carbon steel specimens treated by HA-2 was 0.0261 mm·a\+\{-1\}.The results show that it has better protection effect for carbon steel, copper and aluminum compared with dicyclohexylamine nitrite(DICHAN).