西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (1): 121-125.DOI: 10.3863/j.issn.1000-2634.1995.01.017

• 石油化学工程 • 上一篇    下一篇

聚丙烯酰胺的阳离子化及性能

马喜平 罗岚   

  1. 化学工程系
  • 收稿日期:1994-10-13 修回日期:1900-01-01 出版日期:1995-02-20 发布日期:1995-02-20

Cationic Polyacrylamide and Its Property

Ma Xiping Luo Lan   

  1. Dept. of Chemical Engineering
  • Received:1994-10-13 Revised:1900-01-01 Online:1995-02-20 Published:1995-02-20

摘要: 用甲醛、二甲胺与丙烯酰胺聚合的产物进行反应得到改性的阳离子化聚丙烯酰胺.改性前后产品的粘土防膨、絮凝、抗盐、缓蚀性能对比实验表明:改性产物优于聚丙烯酰胺。

关键词: 聚丙烯酰胺, 阳离子, 粘土膨胀, 絮凝, 抗盐特性

Abstract: Modified cationic polyacrylamide has been synthesized by the reaction of acrylamide polymerisate with formaldehyde and dimethylamine. The experimental results indicate that the modified product is superior to polyacrylamide in clay swelling,flocculation, salt-resis tance and corrosion retardation.

Key words: Polyacrylamide, Cation, Clay swelling, Flocculation, Salt resisting property

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