Journal of Materials Science

, Volume 29, Issue 3, pp 660–663 | Cite as

Investigation of the degree of crystallinity of acrylonitrile-divinylbenzene copolymers

  • A. Włochowicz
  • B. Kolarz


Using the wide-angle X-ray scattering method, the degree of crystallinity of suspension copolymers and terpolymers of acrylonitrile (AN) and divinylbenzene (DVB) were determined. Copolymers with various degrees of cross-linking (5%–50% DVB) were prepared in the presence of thermodynamically different solvents added in order to obtain porous structure. It was found that copolymers with a degree of cross-linking of 0.1% DVB have a crystallinity index below 0.2, although the crystallinity index of PAN obtained under the same conditions is 0.5. Owing to the solvation conditions, even in copolymers with a degree of cross-linking of 20% DVB, ordered regions occur, and dilution of the polymerization mixture with poor solvents cause a decrease in the degree of crystallinity of these copolymers. Terpolymers AN, butyl acrylate (BA) or vinyl acetate (VA) have less ordered structure for the same amount of DVB. Methacrylonitrile and DVB copolymers obtained under the same conditions as AN and DVB are amorphous.


Porous Structure Butyl Acrylate Acrylonitrile Crystallinity Index 
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.


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  1. 1.
    J. Grobelny, P. Takely and E. Turska, Polymer 22 (1981) 1649.CrossRefGoogle Scholar
  2. 2.
    J. Grobelny, M. Sokół and E. Turska, ibid. 25 (1984) 1615.CrossRefGoogle Scholar
  3. 3.
    P. Lagerkvist, Dissertation, University of Geteborg (1981).Google Scholar
  4. 4.
    A. K. Gupta, N. Chang, R. Singh and A. Mansingh, Eur. Polym. J. 15 (1979) 129.CrossRefGoogle Scholar
  5. 5.
    A. K. Gupta and R.P. Singhl J. Polym. Sci. Polym. Phys. Ed. 21 (1979) 129.Google Scholar
  6. 6.
    A. K. Gupta, R.P. Singhl and J. Agarval J. Appl. Polym. Sci. 26 (1981) 3599.CrossRefGoogle Scholar
  7. 7.
    R. D. Andrews and R. M. Kimmel, J. Polym. Sci. B13 (1965) 167.CrossRefGoogle Scholar
  8. 8.
    R. Hayakawa, T. Nishi, K. Arigawa and Y. Wade ibid. A2 (1967) 165.Google Scholar
  9. 9.
    V. F. Holland, A. Mitchell, W.L. Hunter and P. H. Lindenmeyer, ibid. 62 (1962) 145.CrossRefGoogle Scholar
  10. 10.
    P. H. Lindenmeyer and R. Hoseman, J. Appl. Phys. 34 (1963) 42.CrossRefGoogle Scholar
  11. 11.
    G. Hindrichsen and H. Orth, J. Polym. Sci. Polym. Lett. Ed. 9 (1971) 529.CrossRefGoogle Scholar
  12. 12.
    Idem, Z. Kolloid 247 (1971) 844.CrossRefGoogle Scholar
  13. 13.
    W. H. Howard, J. Appl. Polym. Sci. 5 (1961) 303.CrossRefGoogle Scholar
  14. 14.
    G. Hindrichsen, ibid. 17 (1973) 3305.CrossRefGoogle Scholar
  15. 15.
    B. G. Colvin and P. Storr, Eur. Polym. J. 10 (1974) 337.CrossRefGoogle Scholar
  16. 16.
    G. Urbańczyk, Z. Nauk. Politech. Łodzkiej, Włókiennictwo, 9 (1962) 79.Google Scholar
  17. 17.
    J. Klement and P. Geil, J. Polym. Sci. A2 (1968) 1381.Google Scholar
  18. 18.
    V. F. Holland ibid. 43 (1960) 572.CrossRefGoogle Scholar
  19. 19.
    St. Rabiej and A. Włochowicz, Angew. Makromol. Chem. 175 (1990) 81.CrossRefGoogle Scholar
  20. 20.
    St. Rabiej, Eur. Polym. J. 27 (1991) 947.CrossRefGoogle Scholar
  21. 21.
    M. Wojaczyńska and B. N. Kolarz, J. Chromatog. 358 (1986) 129.CrossRefGoogle Scholar
  22. 22.
    B. N. Kolarz, J. łucyński, A. Trochimczuk and M. Wojaczyńska, ibid. 408 (1987) 308.CrossRefGoogle Scholar
  23. 23.
    B. N. Kolarz, M. Wojaczyńska, A. Trochimczuk and J. łuczyński, Polymer 29 (1988) 1137.CrossRefGoogle Scholar
  24. 24.
    A. Trochimczuk and B. N. Kolarz, React. polym. 11 (1989) 135.CrossRefGoogle Scholar
  25. 25.
    B. N. Kolarz, J. łobarzewski, A. Trochimczuk and M. Wojaczyńska Angew. Makromol. Chem. 171 (1989) 201.CrossRefGoogle Scholar
  26. 26.
    B. N. Kolarz, A. Trochimczuk, J. Bryja, M. Wojaczyńska, K. Dziegielewski and A. Noworyta, ibid. 179 (1990) 173.CrossRefGoogle Scholar
  27. 27.
    A. M. Hindeleh and D. J. Johnson, J. Polym. D Appl. Phys. 4 (1991) 259.CrossRefGoogle Scholar
  28. 28.
    H. H. Rosenbrock and C. STOREY, “Computation Techniques for Chemical Engineers” (Pergamon Press, 1966).Google Scholar
  29. 29.
    M. Wojaczyńska and B. N. Kolarz, Makromol. Chem. in press.Google Scholar
  30. 30.
    B. N. Kolarz, A. Trochimczuk and M. Wojaczyńska, Angew. Makromol. Chem. 193 (1991) 21.CrossRefGoogle Scholar
  31. 31.
    L. E. Wolfram, J. Grasselli and J. L. Koenig, J. Appl. Spectrosc. 24 (1970) 263.CrossRefGoogle Scholar
  32. 32.
    A. K. Gupta and N. Chand, Eur. Polym. J. 7 (1971) 1257.Google Scholar
  33. 33.
    B. N. Kolarz, A. Trochimczuk and M. Drewniak, Polymer, in press.Google Scholar

Copyright information

© Chapman & Hall 1994

Authors and Affiliations

  • A. Włochowicz
    • 1
  • B. Kolarz
    • 2
  1. 1.Textile InstituteTechnical University of ŁodżBielsko-Biała, ul.Willowa 2Poland
  2. 2.Institute of Organic and Polymer TechnologyTechnical UniversityWroclawPoland

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