The preparation of isotactic polyacrylonitrile using zeolite

K. T. Jung, D. K. Hwang, Yong-Gun Shul, Haksoo Han, W. S. Lee

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Isotactic polyacrylonitrile (PAN) has been prepared by using a zeolite as a host. After introduction of acrylonitrile monomers, they were subsequently polymerized with radical initiators in Na-Y and Na-β zeolite channels, followed by extraction with hydrofluoric acid. 13C-NMR results show that the isotacticity of extracted PAN is higher than that of bulk PAN prepared under the same reaction conditions and is also affected by the pore structure of host. Thermal and physical properties of extracted PAN were also investigated using GPC, DSC and XRD.

Original languageEnglish
Pages (from-to)180-185
Number of pages6
JournalMaterials Letters
Volume53
Issue number3
DOIs
Publication statusPublished - 2002 Mar 1

Fingerprint

Zeolites
polyacrylonitrile
Polyacrylonitriles
preparation
Acrylonitrile
Hydrofluoric Acid
Hydrofluoric acid
acrylonitriles
hydrofluoric acid
initiators
Pore structure
Thermodynamic properties
thermodynamic properties
Physical properties
monomers
physical properties
Monomers
Nuclear magnetic resonance
porosity
nuclear magnetic resonance

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Jung, K. T. ; Hwang, D. K. ; Shul, Yong-Gun ; Han, Haksoo ; Lee, W. S. / The preparation of isotactic polyacrylonitrile using zeolite. In: Materials Letters. 2002 ; Vol. 53, No. 3. pp. 180-185.
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The preparation of isotactic polyacrylonitrile using zeolite. / Jung, K. T.; Hwang, D. K.; Shul, Yong-Gun; Han, Haksoo; Lee, W. S.

In: Materials Letters, Vol. 53, No. 3, 01.03.2002, p. 180-185.

Research output: Contribution to journalArticle

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