Advertisement

Polymer Bulletin

, Volume 37, Issue 4, pp 437–442 | Cite as

Polyacrylonitrile-graft-poly(ethylene oxide)

1. Synthesis and characterization of copolymers obtained inN,N-dimethyl formamide solution
  • M. Elizabeth F. Garcia
  • Ronaldo Nobrega
  • Clara Marize F. Oliveira
Article

Summary

Graft copolymers of polyacrylonitrile (PAN) and poly(ethylene oxide) (PEO) were synthesized by radical copolymerization of acrylonitrile and methacrylate-headed poly(ethylene oxide) macromonomer. The macromonomer was prepared by reaction of methacryloyl chloride with PEO. The effects of solution concentration, initiator concentration and acrylonitrile/macromonomer molar ratio on the conversion, molecular weight and PEO branch content in the graft copolymer were studied. The graft copolymers were characterized by GPC, FTIR,13C-NMR and Kjeldhal method.

Keywords

Oxide Polymer Ethylene Chloride Molecular Weight 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Peng F-M (1985) Acrylonitrile polymers. In: Mark H, Bikales N-M, Overberger C-G (eds) Encyclopedia of Polymer Science and Engineering, Wiley-Interscience, New York (vol 1, pp 426–470)Google Scholar
  2. 2.
    Lee Y-M, Won K (1990) Polym J 22: 578Google Scholar
  3. 3.
    Yoshikawa M, Yukoshi T, Sanui K, Ogata N (1984) J Polym Sci Lett 22: 473Google Scholar
  4. 4.
    Jo W-H, Kim H-J, Kang Y-S (1994) J Appl Polym Sci 51: 529Google Scholar
  5. 5.
    Kwiatkowski R, Wlochowicz A, Wódka T (1990) Angew Makromol Chem 180: 145Google Scholar
  6. 6.
    Yan F, Déjardin P, Galin J-C (1990) Polym 31: 736Google Scholar
  7. 7.
    Schulz G-O, Milkovich R (1982) J Appl Polym Sci 27: 4773Google Scholar
  8. 8.
    Oliveira C-M-F, Lucas E-F (1990) Polym Bull 24: 363Google Scholar
  9. 9.
    Annual Book of ASTM Standards (1975) D 1013-70, American Society for Testing and Materials, Philadelphia (part 28, pp 219–220)Google Scholar
  10. 10.
    Simionescu C, Asandei N, Liga A (1967) Makromol Chem 110: 278Google Scholar

Copyright information

© Springer-Verlag 1996

Authors and Affiliations

  • M. Elizabeth F. Garcia
    • 1
    • 2
  • Ronaldo Nobrega
    • 2
  • Clara Marize F. Oliveira
    • 1
  1. 1.Instituto de Macromoléculas Professora Eloisa Mano (IMA)Universidade Federal do Rio de JaneiroRio de JaneiroBrazil
  2. 2.Coordenação dos Programas de Pós-Graduação em Engenharia (COPPE)Universidade Federal do Rio de JaneiroRio de JaneiroBrazil

Personalised recommendations