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 • Previous Articles     Next Articles

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

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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