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油田用植物胶用天然植物胶粉进行氮杂环化合物改性制备酸缓蚀剂的方法用天然植物胶粉进行氮杂环化合物改性制备酸缓蚀剂其步骤为:①首先制备吡啶或喹啉的氮杂环季铵盐阳离子醚化剂;②在碱催化作用下发生接枝反应;先称取植物胶粉用有机溶剂将植物胶粉湿润,再将氢氧化钠或氢氧化钾加入到被湿润植物胶粉并搅拌均匀,将植物胶粉进行碱化处理
Method for preparing acid corrosion inhibitor by modifying azacyclo compounds with natural plant gum by oiling plant gum The steps of preparing acid corrosion inhibitor by modifying nitrogen heterocyclic compound with natural plant powder are as follows: A nitrogen heterocyclic quaternary ammonium cation cationic etherification agent; ② grafting reaction occurred under alkaline catalysis; first weighed plant powder with organic solvent wetting the plant powder, and then adding sodium hydroxide or potassium hydroxide to Moisturizing plant powder and stir, the plant powder alkali treatment