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对多种油溶性缓蚀剂在汽油,聚醚双酯中的缓蚀能力测试后,发现油溶性缓蚀剂在3%NaCl全浸中的生锈时间,极性溶剂低于非极性溶剂,优劣次序也不一样。提出极性溶剂中缓蚀剂筛选的方向是有较小溶解度和多官能集团的化合物。
After testing the corrosion inhibition ability of various oil-soluble corrosion inhibitors in gasoline and polyether diesters, it was found that the corrosion time of oil-soluble corrosion inhibitors in 3% NaCl full immersion was lower than that of non-polar solvents , The order of advantages and disadvantages are not the same. It is suggested that the selection of corrosion inhibitors in polar solvents should be made of compounds with less solubility and multifunctional groups.