西南石油大学学报(自然科学版) ›› 2009, Vol. 31 ›› Issue (1): 125-127.DOI: 10.3863/j.issn.1674-5086.2009.01.030

• 油气化学工程与化工 • Previous Articles     Next Articles

THE INFLUENCE OF CHAIN STIFFNESS ON THE PERFORMANCE OF ASSOCIATING WATER-SOLUBLE POLYMER

LV Xin1 ZHENG Yan2

  

  1. 1.Technology Research Department，CNOOC Research Center,Beijing 100027,China;2.College of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu Sichuan 610500,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-20 Published:2009-02-20

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Abstract:

Based on AM and C18DMAAC,styrene which contains aromatical phenyl is induced and AM/C18DMAAC/styrene gained, the influence of chain stiffness on resolvability,temperature resistance,salt tolerance,resilience of shearing resistence and critical associating concentration reviwed.With the chain stiffness increasing,resolvability decreases apparently,the other performances increase.Increase of chain stiffness can decrease critical associating concentration of Hydrophobic associating water-soluble polymer(HAWP).Chainstiffness is stronger,the hydrophobic associating behavior is more obvious.HAWP can increase its performance through chain stiffness.

Key words: hydrophobic associating water-soluble polymer, chain stiffness, critical associating concentration, resolvability, temperature and salt resistance performance

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