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多胺基多醚基亚甲基膦酸合成参数对阻垢性能的影响

Yongzhong Zhang,Li Zhang, Songfu Ma, Junting Liu, Zheng Dai,Jin Huang,Qinghe Gao

Shandong Chemical Industry（2019）

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Abstract
以端氨基聚醚、亚磷酸、甲醛、浓盐酸等为原料,合成了多氨基多醚基亚甲基膦酸,测定了其阻垢性能.考察了原料配比、甲醛滴加时间、回流时间、甲醛用量对合成产物性能的影响,进行了正交试验,试验结果表明当甲醛滴加时间为45min,回流时间为3h,甲醛与D-230比为1:5时多胺基多醚基亚甲基膦酸阻垢性能最大,20mg/L的阻垢剂阻垢性能可达98.39％.
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