Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (7): 1143.

• Articles • Previous Articles     Next Articles

Preparation and Characterization of Poly(ethylene oxide)/Montmorillonite Intercalation Compound

WANG Yi-Zhong, WU Bao-Hua, YU Ding-Sheng   

  1. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029
  • Received:1998-07-21 Online:1999-07-24 Published:1999-07-24

Abstract: In this paper, poly(ethylene oxide)/montmorillonite intercalation compound was prepared through solution and melting intercalating. The intercalation compound was characterized by XRD, IR and DSC, etc. PEO molecule couold react with Na+to form a coordination complex and it was in a spiral conformation between montmorillonite layers, so the PEO molecule could not be extracted by the solvent. As the molecular thermal action was restricted in the montmorillonite gallery, the melting peak of the PEO crystaL In intercalation compound was decreased.

Key words: Poly(ethylene oxide), Montmorillonite, Nonometer intercalation compound

CLC Number: 

TrendMD: